421835904

素因数分解:

$2^7\times 3^3\times 7^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:137

約数の個数: 384

約数和(自身を含む): 1506988800

約数和(自身を除く): 1085152896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 47, 48, 49, 53, 54, 56, 63, 64, 72, 84, 94, 96, 98, 106, 108, 112, 126, 128, 141, 144, 147, 159, 168, 188, 189, 192, 196, 212, 216, 224, 252, 282, 288, 294, 318, 329, 336, 371, 376, 378, 384, 392, 423, 424, 432, 441, 448, 477, 504, 564, 576, 588, 636, 658, 672, 742, 752, 756, 784, 846, 848, 864, 882, 896, 954, 987, 1008, 1113, 1128, 1152, 1176, 1269, 1272, 1316, 1323, 1344, 1431, 1484, 1504, 1512, 1568, 1692, 1696, 1728, 1764, 1908, 1974, 2016, 2226, 2256, 2303, 2352, 2491, 2538, 2544, 2597, 2632, 2646, 2688, 2862, 2961, 2968, 3008, 3024, 3136, 3339, 3384, 3392, 3456, 3528, 3816, 3948, 4032, 4452, 4512, 4606, 4704, 4982, 5076, 5088, 5194, 5264, 5292, 5724, 5922, 5936, 6016, 6048, 6272, 6678, 6768, 6784, 6909, 7056, 7473, 7632, 7791, 7896, 8064, 8883, 8904, 9024, 9212, 9408, 9964, 10017, 10152, 10176, 10388, 10528, 10584, 11448, 11844, 11872, 12096, 13356, 13536, 13818, 14112, 14946, 15264, 15582, 15792, 17437, 17766, 17808, 18048, 18424, 18816, 19928, 20034, 20304, 20352, 20727, 20776, 21056, 21168, 22419, 22896, 23373, 23688, 23744, 24192, 26712, 27072, 27636, 28224, 29892, 30528, 31164, 31584, 34874, 35532, 35616, 36848, 39856, 40068, 40608, 41454, 41552, 42112, 42336, 44838, 45792, 46746, 47376, 47488, 52311, 53424, 54144, 55272, 56448, 59784, 61056, 62181, 62328, 63168, 67257, 69748, 70119, 71064, 71232, 73696, 79712, 80136, 81216, 82908, 83104, 84672, 89676, 91584, 93492, 94752, 104622, 106848, 110544, 119568, 122059, 124362, 124656, 126336, 134514, 139496, 140238, 142128, 142464, 147392, 156933, 159424, 160272, 162432, 165816, 166208, 169344, 179352, 183168, 186984, 189504, 209244, 213696, 221088, 239136, 244118, 248724, 249312, 269028, 278992, 280476, 284256, 294784, 313866, 318848, 320544, 331632, 332416, 358704, 366177, 373968, 379008, 418488, 427392, 442176, 470799, 478272, 488236, 497448, 498624, 538056, 557984, 560952, 568512, 627732, 641088, 663264, 717408, 732354, 747936, 836976, 884352, 941598, 956544, 976472, 994896, 997248, 1076112, 1098531, 1115968, 1121904, 1137024, 1255464, 1282176, 1326528, 1434816, 1464708, 1495872, 1673952, 1883196, 1952944, 1989792, 2152224, 2197062, 2231936, 2243808, 2510928, 2653056, 2869632, 2929416, 2991744, 3295593, 3347904, 3766392, 3905888, 3979584, 4304448, 4394124, 4487616, 5021856, 5858832, 6591186, 6695808, 7532784, 7811776, 7959168, 8608896, 8788248, 8975232, 10043712, 11717664, 13182372, 15065568, 15623552, 17576496, 20087424, 23435328, 26364744, 30131136, 35152992, 46870656, 52729488, 60262272, 70305984, 105458976, 140611968, 210917952, 421835904]

約数ペア:

[(1, 421835904), (2, 210917952), (3, 140611968), (4, 105458976), (6, 70305984), (7, 60262272), (8, 52729488), (9, 46870656), (12, 35152992), (14, 30131136), (16, 26364744), (18, 23435328), (21, 20087424), (24, 17576496), (27, 15623552), (28, 15065568), (32, 13182372), (36, 11717664), (42, 10043712), (47, 8975232), (48, 8788248), (49, 8608896), (53, 7959168), (54, 7811776), (56, 7532784), (63, 6695808), (64, 6591186), (72, 5858832), (84, 5021856), (94, 4487616), (96, 4394124), (98, 4304448), (106, 3979584), (108, 3905888), (112, 3766392), (126, 3347904), (128, 3295593), (141, 2991744), (144, 2929416), (147, 2869632), (159, 2653056), (168, 2510928), (188, 2243808), (189, 2231936), (192, 2197062), (196, 2152224), (212, 1989792), (216, 1952944), (224, 1883196), (252, 1673952), (282, 1495872), (288, 1464708), (294, 1434816), (318, 1326528), (329, 1282176), (336, 1255464), (371, 1137024), (376, 1121904), (378, 1115968), (384, 1098531), (392, 1076112), (423, 997248), (424, 994896), (432, 976472), (441, 956544), (448, 941598), (477, 884352), (504, 836976), (564, 747936), (576, 732354), (588, 717408), (636, 663264), (658, 641088), (672, 627732), (742, 568512), (752, 560952), (756, 557984), (784, 538056), (846, 498624), (848, 497448), (864, 488236), (882, 478272), (896, 470799), (954, 442176), (987, 427392), (1008, 418488), (1113, 379008), (1128, 373968), (1152, 366177), (1176, 358704), (1269, 332416), (1272, 331632), (1316, 320544), (1323, 318848), (1344, 313866), (1431, 294784), (1484, 284256), (1504, 280476), (1512, 278992), (1568, 269028), (1692, 249312), (1696, 248724), (1728, 244118), (1764, 239136), (1908, 221088), (1974, 213696), (2016, 209244), (2226, 189504), (2256, 186984), (2303, 183168), (2352, 179352), (2491, 169344), (2538, 166208), (2544, 165816), (2597, 162432), (2632, 160272), (2646, 159424), (2688, 156933), (2862, 147392), (2961, 142464), (2968, 142128), (3008, 140238), (3024, 139496), (3136, 134514), (3339, 126336), (3384, 124656), (3392, 124362), (3456, 122059), (3528, 119568), (3816, 110544), (3948, 106848), (4032, 104622), (4452, 94752), (4512, 93492), (4606, 91584), (4704, 89676), (4982, 84672), (5076, 83104), (5088, 82908), (5194, 81216), (5264, 80136), (5292, 79712), (5724, 73696), (5922, 71232), (5936, 71064), (6016, 70119), (6048, 69748), (6272, 67257), (6678, 63168), (6768, 62328), (6784, 62181), (6909, 61056), (7056, 59784), (7473, 56448), (7632, 55272), (7791, 54144), (7896, 53424), (8064, 52311), (8883, 47488), (8904, 47376), (9024, 46746), (9212, 45792), (9408, 44838), (9964, 42336), (10017, 42112), (10152, 41552), (10176, 41454), (10388, 40608), (10528, 40068), (10584, 39856), (11448, 36848), (11844, 35616), (11872, 35532), (12096, 34874), (13356, 31584), (13536, 31164), (13818, 30528), (14112, 29892), (14946, 28224), (15264, 27636), (15582, 27072), (15792, 26712), (17437, 24192), (17766, 23744), (17808, 23688), (18048, 23373), (18424, 22896), (18816, 22419), (19928, 21168), (20034, 21056), (20304, 20776), (20352, 20727)]