381818976

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:242

約数の個数: 288

約数和(自身を含む): 1307238912

約数和(自身を除く): 925419936

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 47, 48, 49, 56, 66, 77, 84, 88, 94, 96, 98, 112, 132, 141, 147, 154, 157, 168, 176, 188, 196, 224, 231, 264, 282, 294, 308, 314, 329, 336, 352, 376, 392, 462, 471, 517, 528, 539, 564, 588, 616, 628, 658, 672, 752, 784, 924, 942, 987, 1034, 1056, 1078, 1099, 1128, 1176, 1232, 1256, 1316, 1504, 1551, 1568, 1617, 1727, 1848, 1884, 1974, 2068, 2156, 2198, 2256, 2303, 2352, 2464, 2512, 2632, 3102, 3234, 3297, 3454, 3619, 3696, 3768, 3948, 4136, 4312, 4396, 4512, 4606, 4704, 5024, 5181, 5264, 6204, 6468, 6594, 6908, 6909, 7238, 7379, 7392, 7536, 7693, 7896, 8272, 8624, 8792, 9212, 10362, 10528, 10857, 12089, 12408, 12936, 13188, 13816, 13818, 14476, 14758, 15072, 15386, 15792, 16544, 17248, 17584, 18424, 20724, 21714, 22137, 23079, 24178, 24816, 25333, 25872, 26376, 27632, 27636, 28952, 29516, 30772, 31584, 35168, 36267, 36848, 41448, 43428, 44274, 46158, 48356, 49632, 50666, 51653, 51744, 52752, 55264, 55272, 57904, 59032, 61544, 72534, 73696, 75999, 81169, 82896, 84623, 86856, 88548, 92316, 96712, 101332, 103306, 105504, 110544, 115808, 118064, 123088, 145068, 151998, 154959, 162338, 165792, 169246, 173712, 177096, 184632, 193424, 202664, 206612, 221088, 236128, 243507, 246176, 253869, 290136, 303996, 309918, 324676, 338492, 347424, 354192, 361571, 369264, 386848, 405328, 413224, 487014, 507738, 568183, 580272, 607992, 619836, 649352, 676984, 708384, 723142, 738528, 810656, 826448, 974028, 1015476, 1084713, 1136366, 1160544, 1215984, 1239672, 1298704, 1353968, 1446284, 1652896, 1704549, 1948056, 2030952, 2169426, 2272732, 2431968, 2479344, 2597408, 2707936, 2892568, 3409098, 3896112, 3977281, 4061904, 4338852, 4545464, 4958688, 5785136, 6818196, 7792224, 7954562, 8123808, 8677704, 9090928, 11570272, 11931843, 13636392, 15909124, 17355408, 18181856, 23863686, 27272784, 31818248, 34710816, 47727372, 54545568, 63636496, 95454744, 127272992, 190909488, 381818976]

約数ペア:

[(1, 381818976), (2, 190909488), (3, 127272992), (4, 95454744), (6, 63636496), (7, 54545568), (8, 47727372), (11, 34710816), (12, 31818248), (14, 27272784), (16, 23863686), (21, 18181856), (22, 17355408), (24, 15909124), (28, 13636392), (32, 11931843), (33, 11570272), (42, 9090928), (44, 8677704), (47, 8123808), (48, 7954562), (49, 7792224), (56, 6818196), (66, 5785136), (77, 4958688), (84, 4545464), (88, 4338852), (94, 4061904), (96, 3977281), (98, 3896112), (112, 3409098), (132, 2892568), (141, 2707936), (147, 2597408), (154, 2479344), (157, 2431968), (168, 2272732), (176, 2169426), (188, 2030952), (196, 1948056), (224, 1704549), (231, 1652896), (264, 1446284), (282, 1353968), (294, 1298704), (308, 1239672), (314, 1215984), (329, 1160544), (336, 1136366), (352, 1084713), (376, 1015476), (392, 974028), (462, 826448), (471, 810656), (517, 738528), (528, 723142), (539, 708384), (564, 676984), (588, 649352), (616, 619836), (628, 607992), (658, 580272), (672, 568183), (752, 507738), (784, 487014), (924, 413224), (942, 405328), (987, 386848), (1034, 369264), (1056, 361571), (1078, 354192), (1099, 347424), (1128, 338492), (1176, 324676), (1232, 309918), (1256, 303996), (1316, 290136), (1504, 253869), (1551, 246176), (1568, 243507), (1617, 236128), (1727, 221088), (1848, 206612), (1884, 202664), (1974, 193424), (2068, 184632), (2156, 177096), (2198, 173712), (2256, 169246), (2303, 165792), (2352, 162338), (2464, 154959), (2512, 151998), (2632, 145068), (3102, 123088), (3234, 118064), (3297, 115808), (3454, 110544), (3619, 105504), (3696, 103306), (3768, 101332), (3948, 96712), (4136, 92316), (4312, 88548), (4396, 86856), (4512, 84623), (4606, 82896), (4704, 81169), (5024, 75999), (5181, 73696), (5264, 72534), (6204, 61544), (6468, 59032), (6594, 57904), (6908, 55272), (6909, 55264), (7238, 52752), (7379, 51744), (7392, 51653), (7536, 50666), (7693, 49632), (7896, 48356), (8272, 46158), (8624, 44274), (8792, 43428), (9212, 41448), (10362, 36848), (10528, 36267), (10857, 35168), (12089, 31584), (12408, 30772), (12936, 29516), (13188, 28952), (13816, 27636), (13818, 27632), (14476, 26376), (14758, 25872), (15072, 25333), (15386, 24816), (15792, 24178), (16544, 23079), (17248, 22137), (17584, 21714), (18424, 20724)]