384491360

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{218461}}^1$

素因数の和:218487

約数の個数: 48

約数和(自身を含む): 990943632

約数和(自身を除く): 606452272

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 218461, 436922, 873844, 1092305, 1747688, 2184610, 2403071, 3495376, 4369220, 4806142, 6990752, 8738440, 9612284, 12015355, 17476880, 19224568, 24030710, 34953760, 38449136, 48061420, 76898272, 96122840, 192245680, 384491360]

約数ペア:

[(1, 384491360), (2, 192245680), (4, 96122840), (5, 76898272), (8, 48061420), (10, 38449136), (11, 34953760), (16, 24030710), (20, 19224568), (22, 17476880), (32, 12015355), (40, 9612284), (44, 8738440), (55, 6990752), (80, 4806142), (88, 4369220), (110, 3495376), (160, 2403071), (176, 2184610), (220, 1747688), (352, 1092305), (440, 873844), (880, 436922), (1760, 218461)]