258216192

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:305

約数の個数: 216

約数和(自身を含む): 826973784

約数和(自身を除く): 568757592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 37, 39, 48, 52, 64, 72, 74, 78, 96, 104, 111, 117, 128, 144, 148, 156, 192, 208, 222, 233, 234, 256, 288, 296, 312, 333, 384, 416, 444, 466, 468, 481, 576, 592, 624, 666, 699, 768, 832, 888, 932, 936, 962, 1152, 1184, 1248, 1332, 1398, 1443, 1664, 1776, 1864, 1872, 1924, 2097, 2304, 2368, 2496, 2664, 2796, 2886, 3029, 3328, 3552, 3728, 3744, 3848, 4194, 4329, 4736, 4992, 5328, 5592, 5772, 6058, 7104, 7456, 7488, 7696, 8388, 8621, 8658, 9087, 9472, 9984, 10656, 11184, 11544, 12116, 14208, 14912, 14976, 15392, 16776, 17242, 17316, 18174, 21312, 22368, 23088, 24232, 25863, 27261, 28416, 29824, 29952, 30784, 33552, 34484, 34632, 36348, 42624, 44736, 46176, 48464, 51726, 54522, 59648, 61568, 67104, 68968, 69264, 72696, 77589, 85248, 89472, 92352, 96928, 103452, 109044, 112073, 123136, 134208, 137936, 138528, 145392, 155178, 178944, 184704, 193856, 206904, 218088, 224146, 268416, 275872, 277056, 290784, 310356, 336219, 369408, 387712, 413808, 436176, 448292, 536832, 551744, 554112, 581568, 620712, 672438, 775424, 827616, 872352, 896584, 1008657, 1103488, 1108224, 1163136, 1241424, 1344876, 1655232, 1744704, 1793168, 2017314, 2206976, 2326272, 2482848, 2689752, 3310464, 3489408, 3586336, 4034628, 4965696, 5379504, 6620928, 6978816, 7172672, 8069256, 9931392, 10759008, 14345344, 16138512, 19862784, 21518016, 28690688, 32277024, 43036032, 64554048, 86072064, 129108096, 258216192]

約数ペア:

[(1, 258216192), (2, 129108096), (3, 86072064), (4, 64554048), (6, 43036032), (8, 32277024), (9, 28690688), (12, 21518016), (13, 19862784), (16, 16138512), (18, 14345344), (24, 10759008), (26, 9931392), (32, 8069256), (36, 7172672), (37, 6978816), (39, 6620928), (48, 5379504), (52, 4965696), (64, 4034628), (72, 3586336), (74, 3489408), (78, 3310464), (96, 2689752), (104, 2482848), (111, 2326272), (117, 2206976), (128, 2017314), (144, 1793168), (148, 1744704), (156, 1655232), (192, 1344876), (208, 1241424), (222, 1163136), (233, 1108224), (234, 1103488), (256, 1008657), (288, 896584), (296, 872352), (312, 827616), (333, 775424), (384, 672438), (416, 620712), (444, 581568), (466, 554112), (468, 551744), (481, 536832), (576, 448292), (592, 436176), (624, 413808), (666, 387712), (699, 369408), (768, 336219), (832, 310356), (888, 290784), (932, 277056), (936, 275872), (962, 268416), (1152, 224146), (1184, 218088), (1248, 206904), (1332, 193856), (1398, 184704), (1443, 178944), (1664, 155178), (1776, 145392), (1864, 138528), (1872, 137936), (1924, 134208), (2097, 123136), (2304, 112073), (2368, 109044), (2496, 103452), (2664, 96928), (2796, 92352), (2886, 89472), (3029, 85248), (3328, 77589), (3552, 72696), (3728, 69264), (3744, 68968), (3848, 67104), (4194, 61568), (4329, 59648), (4736, 54522), (4992, 51726), (5328, 48464), (5592, 46176), (5772, 44736), (6058, 42624), (7104, 36348), (7456, 34632), (7488, 34484), (7696, 33552), (8388, 30784), (8621, 29952), (8658, 29824), (9087, 28416), (9472, 27261), (9984, 25863), (10656, 24232), (11184, 23088), (11544, 22368), (12116, 21312), (14208, 18174), (14912, 17316), (14976, 17242), (15392, 16776)]