840410376

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{5843}}^1$

素因数の和:6326

約数の個数: 64

約数和(自身を含む): 2267939520

約数和(自身を除く): 1427529144

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 461, 922, 1383, 1844, 2766, 3688, 5532, 5843, 5993, 11064, 11686, 11986, 17529, 17979, 23372, 23972, 35058, 35958, 46744, 47944, 70116, 71916, 75959, 140232, 143832, 151918, 227877, 303836, 455754, 607672, 911508, 1823016, 2693623, 5387246, 8080869, 10774492, 16161738, 21548984, 32323476, 35017099, 64646952, 70034198, 105051297, 140068396, 210102594, 280136792, 420205188, 840410376]

約数ペア:

[(1, 840410376), (2, 420205188), (3, 280136792), (4, 210102594), (6, 140068396), (8, 105051297), (12, 70034198), (13, 64646952), (24, 35017099), (26, 32323476), (39, 21548984), (52, 16161738), (78, 10774492), (104, 8080869), (156, 5387246), (312, 2693623), (461, 1823016), (922, 911508), (1383, 607672), (1844, 455754), (2766, 303836), (3688, 227877), (5532, 151918), (5843, 143832), (5993, 140232), (11064, 75959), (11686, 71916), (11986, 70116), (17529, 47944), (17979, 46744), (23372, 35958), (23972, 35058)]