1994556672

素因数分解:

$2^8\times 3^2\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:345

約数の個数: 216

約数和(自身を含む): 5961481344

約数和(自身を除く): 3966924672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 64, 72, 94, 96, 113, 128, 141, 144, 163, 188, 192, 226, 256, 282, 288, 326, 339, 376, 384, 423, 452, 489, 564, 576, 652, 678, 752, 768, 846, 904, 978, 1017, 1128, 1152, 1304, 1356, 1467, 1504, 1692, 1808, 1956, 2034, 2256, 2304, 2608, 2712, 2934, 3008, 3384, 3616, 3912, 4068, 4512, 5216, 5311, 5424, 5868, 6016, 6768, 7232, 7661, 7824, 8136, 9024, 10432, 10622, 10848, 11736, 12032, 13536, 14464, 15322, 15648, 15933, 16272, 18048, 18419, 20864, 21244, 21696, 22983, 23472, 27072, 28928, 30644, 31296, 31866, 32544, 36096, 36838, 41728, 42488, 43392, 45966, 46944, 47799, 54144, 55257, 61288, 62592, 63732, 65088, 68949, 73676, 84976, 86784, 91932, 93888, 95598, 108288, 110514, 122576, 125184, 127464, 130176, 137898, 147352, 165771, 169952, 183864, 187776, 191196, 221028, 245152, 254928, 260352, 275796, 294704, 331542, 339904, 367728, 375552, 382392, 442056, 490304, 509856, 551592, 589408, 663084, 679808, 735456, 764784, 865693, 884112, 980608, 1019712, 1103184, 1178816, 1326168, 1359616, 1470912, 1529568, 1731386, 1768224, 1961216, 2039424, 2206368, 2357632, 2597079, 2652336, 2941824, 3059136, 3462772, 3536448, 4078848, 4412736, 4715264, 5194158, 5304672, 5883648, 6118272, 6925544, 7072896, 7791237, 8825472, 10388316, 10609344, 12236544, 13851088, 14145792, 15582474, 17650944, 20776632, 21218688, 27702176, 31164948, 41553264, 42437376, 55404352, 62329896, 83106528, 110808704, 124659792, 166213056, 221617408, 249319584, 332426112, 498639168, 664852224, 997278336, 1994556672]

約数ペア:

[(1, 1994556672), (2, 997278336), (3, 664852224), (4, 498639168), (6, 332426112), (8, 249319584), (9, 221617408), (12, 166213056), (16, 124659792), (18, 110808704), (24, 83106528), (32, 62329896), (36, 55404352), (47, 42437376), (48, 41553264), (64, 31164948), (72, 27702176), (94, 21218688), (96, 20776632), (113, 17650944), (128, 15582474), (141, 14145792), (144, 13851088), (163, 12236544), (188, 10609344), (192, 10388316), (226, 8825472), (256, 7791237), (282, 7072896), (288, 6925544), (326, 6118272), (339, 5883648), (376, 5304672), (384, 5194158), (423, 4715264), (452, 4412736), (489, 4078848), (564, 3536448), (576, 3462772), (652, 3059136), (678, 2941824), (752, 2652336), (768, 2597079), (846, 2357632), (904, 2206368), (978, 2039424), (1017, 1961216), (1128, 1768224), (1152, 1731386), (1304, 1529568), (1356, 1470912), (1467, 1359616), (1504, 1326168), (1692, 1178816), (1808, 1103184), (1956, 1019712), (2034, 980608), (2256, 884112), (2304, 865693), (2608, 764784), (2712, 735456), (2934, 679808), (3008, 663084), (3384, 589408), (3616, 551592), (3912, 509856), (4068, 490304), (4512, 442056), (5216, 382392), (5311, 375552), (5424, 367728), (5868, 339904), (6016, 331542), (6768, 294704), (7232, 275796), (7661, 260352), (7824, 254928), (8136, 245152), (9024, 221028), (10432, 191196), (10622, 187776), (10848, 183864), (11736, 169952), (12032, 165771), (13536, 147352), (14464, 137898), (15322, 130176), (15648, 127464), (15933, 125184), (16272, 122576), (18048, 110514), (18419, 108288), (20864, 95598), (21244, 93888), (21696, 91932), (22983, 86784), (23472, 84976), (27072, 73676), (28928, 68949), (30644, 65088), (31296, 63732), (31866, 62592), (32544, 61288), (36096, 55257), (36838, 54144), (41728, 47799), (42488, 46944), (43392, 45966)]