257424912

素因数分解:

$2^4\times 3^3\times {\mathrm{179}}^1\times {\mathrm{3329}}^1$

素因数の和:3525

約数の個数: 80

約数和(自身を含む): 743256000

約数和(自身を除く): 485831088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 179, 216, 358, 432, 537, 716, 1074, 1432, 1611, 2148, 2864, 3222, 3329, 4296, 4833, 6444, 6658, 8592, 9666, 9987, 12888, 13316, 19332, 19974, 25776, 26632, 29961, 38664, 39948, 53264, 59922, 77328, 79896, 89883, 119844, 159792, 179766, 239688, 359532, 479376, 595891, 719064, 1191782, 1438128, 1787673, 2383564, 3575346, 4767128, 5363019, 7150692, 9534256, 10726038, 14301384, 16089057, 21452076, 28602768, 32178114, 42904152, 64356228, 85808304, 128712456, 257424912]

約数ペア:

[(1, 257424912), (2, 128712456), (3, 85808304), (4, 64356228), (6, 42904152), (8, 32178114), (9, 28602768), (12, 21452076), (16, 16089057), (18, 14301384), (24, 10726038), (27, 9534256), (36, 7150692), (48, 5363019), (54, 4767128), (72, 3575346), (108, 2383564), (144, 1787673), (179, 1438128), (216, 1191782), (358, 719064), (432, 595891), (537, 479376), (716, 359532), (1074, 239688), (1432, 179766), (1611, 159792), (2148, 119844), (2864, 89883), (3222, 79896), (3329, 77328), (4296, 59922), (4833, 53264), (6444, 39948), (6658, 38664), (8592, 29961), (9666, 26632), (9987, 25776), (12888, 19974), (13316, 19332)]