419691370544

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{449}}^1\times {\mathrm{822821}}^1$

素因数の和:823349

約数の個数: 40

約数和(自身を含む): 826442416800

約数和(自身を除く): 406751046256

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 449, 568, 898, 1136, 1796, 3592, 7184, 31879, 63758, 127516, 255032, 510064, 822821, 1645642, 3291284, 6582568, 13165136, 58420291, 116840582, 233681164, 369446629, 467362328, 738893258, 934724656, 1477786516, 2955573032, 5911146064, 26230710659, 52461421318, 104922842636, 209845685272, 419691370544]

約数ペア:

[(1, 419691370544), (2, 209845685272), (4, 104922842636), (8, 52461421318), (16, 26230710659), (71, 5911146064), (142, 2955573032), (284, 1477786516), (449, 934724656), (568, 738893258), (898, 467362328), (1136, 369446629), (1796, 233681164), (3592, 116840582), (7184, 58420291), (31879, 13165136), (63758, 6582568), (127516, 3291284), (255032, 1645642), (510064, 822821)]