1687602696

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2161}}^1\times {\mathrm{2503}}^1$

素因数の和:4686

約数の個数: 64

約数和(自身を含む): 4547464320

約数和(自身を除く): 2859861624

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 2161, 2503, 4322, 5006, 6483, 7509, 8644, 10012, 12966, 15018, 17288, 20024, 25932, 28093, 30036, 32539, 51864, 56186, 60072, 65078, 84279, 97617, 112372, 130156, 168558, 195234, 224744, 260312, 337116, 390468, 674232, 780936, 5408983, 10817966, 16226949, 21635932, 32453898, 43271864, 64907796, 70316779, 129815592, 140633558, 210950337, 281267116, 421900674, 562534232, 843801348, 1687602696]

約数ペア:

[(1, 1687602696), (2, 843801348), (3, 562534232), (4, 421900674), (6, 281267116), (8, 210950337), (12, 140633558), (13, 129815592), (24, 70316779), (26, 64907796), (39, 43271864), (52, 32453898), (78, 21635932), (104, 16226949), (156, 10817966), (312, 5408983), (2161, 780936), (2503, 674232), (4322, 390468), (5006, 337116), (6483, 260312), (7509, 224744), (8644, 195234), (10012, 168558), (12966, 130156), (15018, 112372), (17288, 97617), (20024, 84279), (25932, 65078), (28093, 60072), (30036, 56186), (32539, 51864)]