313939964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{10957}}^1$

素因数の和:11022

約数の個数: 48

約数和(自身を含む): 644330400

約数和(自身を除く): 330390436

約数列:

[1, 2, 4, 13, 19, 26, 29, 38, 52, 58, 76, 116, 247, 377, 494, 551, 754, 988, 1102, 1508, 2204, 7163, 10957, 14326, 21914, 28652, 43828, 142441, 208183, 284882, 317753, 416366, 569764, 635506, 832732, 1271012, 2706379, 4130789, 5412758, 6037307, 8261578, 10825516, 12074614, 16523156, 24149228, 78484991, 156969982, 313939964]

約数ペア:

[(1, 313939964), (2, 156969982), (4, 78484991), (13, 24149228), (19, 16523156), (26, 12074614), (29, 10825516), (38, 8261578), (52, 6037307), (58, 5412758), (76, 4130789), (116, 2706379), (247, 1271012), (377, 832732), (494, 635506), (551, 569764), (754, 416366), (988, 317753), (1102, 284882), (1508, 208183), (2204, 142441), (7163, 43828), (10957, 28652), (14326, 21914)]