904001688

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{277}}^1\times {\mathrm{521}}^1$

素因数の和:842

約数の個数: 128

約数和(自身を含む): 2612088000

約数和(自身を除く): 1708086312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 87, 108, 116, 174, 216, 232, 261, 277, 348, 521, 522, 554, 696, 783, 831, 1042, 1044, 1108, 1563, 1566, 1662, 2084, 2088, 2216, 2493, 3126, 3132, 3324, 4168, 4689, 4986, 6252, 6264, 6648, 7479, 8033, 9378, 9972, 12504, 14067, 14958, 15109, 16066, 18756, 19944, 24099, 28134, 29916, 30218, 32132, 37512, 45327, 48198, 56268, 59832, 60436, 64264, 72297, 90654, 96396, 112536, 120872, 135981, 144317, 144594, 181308, 192792, 216891, 271962, 288634, 289188, 362616, 407943, 432951, 433782, 543924, 577268, 578376, 815886, 865902, 867564, 1087848, 1154536, 1298853, 1631772, 1731804, 1735128, 2597706, 3263544, 3463608, 3896559, 4185193, 5195412, 7793118, 8370386, 10390824, 12555579, 15586236, 16740772, 25111158, 31172472, 33481544, 37666737, 50222316, 75333474, 100444632, 113000211, 150666948, 226000422, 301333896, 452000844, 904001688]

約数ペア:

[(1, 904001688), (2, 452000844), (3, 301333896), (4, 226000422), (6, 150666948), (8, 113000211), (9, 100444632), (12, 75333474), (18, 50222316), (24, 37666737), (27, 33481544), (29, 31172472), (36, 25111158), (54, 16740772), (58, 15586236), (72, 12555579), (87, 10390824), (108, 8370386), (116, 7793118), (174, 5195412), (216, 4185193), (232, 3896559), (261, 3463608), (277, 3263544), (348, 2597706), (521, 1735128), (522, 1731804), (554, 1631772), (696, 1298853), (783, 1154536), (831, 1087848), (1042, 867564), (1044, 865902), (1108, 815886), (1563, 578376), (1566, 577268), (1662, 543924), (2084, 433782), (2088, 432951), (2216, 407943), (2493, 362616), (3126, 289188), (3132, 288634), (3324, 271962), (4168, 216891), (4689, 192792), (4986, 181308), (6252, 144594), (6264, 144317), (6648, 135981), (7479, 120872), (8033, 112536), (9378, 96396), (9972, 90654), (12504, 72297), (14067, 64264), (14958, 60436), (15109, 59832), (16066, 56268), (18756, 48198), (19944, 45327), (24099, 37512), (28134, 32132), (29916, 30218)]