263461728

素因数分解:

$2^5\times 3^1\times {\mathrm{53}}^2\times {\mathrm{977}}^1$

素因数の和:1096

約数の個数: 72

約数和(自身を含む): 705603528

約数和(自身を除く): 442141800

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 96, 106, 159, 212, 318, 424, 636, 848, 977, 1272, 1696, 1954, 2544, 2809, 2931, 3908, 5088, 5618, 5862, 7816, 8427, 11236, 11724, 15632, 16854, 22472, 23448, 31264, 33708, 44944, 46896, 51781, 67416, 89888, 93792, 103562, 134832, 155343, 207124, 269664, 310686, 414248, 621372, 828496, 1242744, 1656992, 2485488, 2744393, 4970976, 5488786, 8233179, 10977572, 16466358, 21955144, 32932716, 43910288, 65865432, 87820576, 131730864, 263461728]

約数ペア:

[(1, 263461728), (2, 131730864), (3, 87820576), (4, 65865432), (6, 43910288), (8, 32932716), (12, 21955144), (16, 16466358), (24, 10977572), (32, 8233179), (48, 5488786), (53, 4970976), (96, 2744393), (106, 2485488), (159, 1656992), (212, 1242744), (318, 828496), (424, 621372), (636, 414248), (848, 310686), (977, 269664), (1272, 207124), (1696, 155343), (1954, 134832), (2544, 103562), (2809, 93792), (2931, 89888), (3908, 67416), (5088, 51781), (5618, 46896), (5862, 44944), (7816, 33708), (8427, 31264), (11236, 23448), (11724, 22472), (15632, 16854)]