249583056

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{1579}}^1$

素因数の和:1716

約数の個数: 80

約数和(自身を含む): 670046400

約数和(自身を除く): 420463344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 89, 111, 148, 178, 222, 267, 296, 356, 444, 534, 592, 712, 888, 1068, 1424, 1579, 1776, 2136, 3158, 3293, 4272, 4737, 6316, 6586, 9474, 9879, 12632, 13172, 18948, 19758, 25264, 26344, 37896, 39516, 52688, 58423, 75792, 79032, 116846, 140531, 158064, 175269, 233692, 281062, 350538, 421593, 467384, 562124, 701076, 843186, 934768, 1124248, 1402152, 1686372, 2248496, 2804304, 3372744, 5199647, 6745488, 10399294, 15598941, 20798588, 31197882, 41597176, 62395764, 83194352, 124791528, 249583056]

約数ペア:

[(1, 249583056), (2, 124791528), (3, 83194352), (4, 62395764), (6, 41597176), (8, 31197882), (12, 20798588), (16, 15598941), (24, 10399294), (37, 6745488), (48, 5199647), (74, 3372744), (89, 2804304), (111, 2248496), (148, 1686372), (178, 1402152), (222, 1124248), (267, 934768), (296, 843186), (356, 701076), (444, 562124), (534, 467384), (592, 421593), (712, 350538), (888, 281062), (1068, 233692), (1424, 175269), (1579, 158064), (1776, 140531), (2136, 116846), (3158, 79032), (3293, 75792), (4272, 58423), (4737, 52688), (6316, 39516), (6586, 37896), (9474, 26344), (9879, 25264), (12632, 19758), (13172, 18948)]