266971008

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{547}}^1$

素因数の和:636

約数の個数: 128

約数和(自身を含む): 751242240

約数和(自身を除く): 484271232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 41, 48, 62, 64, 82, 93, 96, 123, 124, 128, 164, 186, 192, 246, 248, 328, 372, 384, 492, 496, 547, 656, 744, 984, 992, 1094, 1271, 1312, 1488, 1641, 1968, 1984, 2188, 2542, 2624, 2976, 3282, 3813, 3936, 3968, 4376, 5084, 5248, 5952, 6564, 7626, 7872, 8752, 10168, 11904, 13128, 15252, 15744, 16957, 17504, 20336, 22427, 26256, 30504, 33914, 35008, 40672, 44854, 50871, 52512, 61008, 67281, 67828, 70016, 81344, 89708, 101742, 105024, 122016, 134562, 135656, 162688, 179416, 203484, 210048, 244032, 269124, 271312, 358832, 406968, 488064, 538248, 542624, 695237, 717664, 813936, 1076496, 1085248, 1390474, 1435328, 1627872, 2085711, 2152992, 2170496, 2780948, 2870656, 3255744, 4171422, 4305984, 5561896, 6511488, 8342844, 8611968, 11123792, 16685688, 22247584, 33371376, 44495168, 66742752, 88990336, 133485504, 266971008]

約数ペア:

[(1, 266971008), (2, 133485504), (3, 88990336), (4, 66742752), (6, 44495168), (8, 33371376), (12, 22247584), (16, 16685688), (24, 11123792), (31, 8611968), (32, 8342844), (41, 6511488), (48, 5561896), (62, 4305984), (64, 4171422), (82, 3255744), (93, 2870656), (96, 2780948), (123, 2170496), (124, 2152992), (128, 2085711), (164, 1627872), (186, 1435328), (192, 1390474), (246, 1085248), (248, 1076496), (328, 813936), (372, 717664), (384, 695237), (492, 542624), (496, 538248), (547, 488064), (656, 406968), (744, 358832), (984, 271312), (992, 269124), (1094, 244032), (1271, 210048), (1312, 203484), (1488, 179416), (1641, 162688), (1968, 135656), (1984, 134562), (2188, 122016), (2542, 105024), (2624, 101742), (2976, 89708), (3282, 81344), (3813, 70016), (3936, 67828), (3968, 67281), (4376, 61008), (5084, 52512), (5248, 50871), (5952, 44854), (6564, 40672), (7626, 35008), (7872, 33914), (8752, 30504), (10168, 26256), (11904, 22427), (13128, 20336), (15252, 17504), (15744, 16957)]