306018544

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{10739}}^1$

素因数の和:10897

約数の個数: 40

約数和(自身を含む): 643240080

約数和(自身を除く): 337221536

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 137, 208, 274, 548, 1096, 1781, 2192, 3562, 7124, 10739, 14248, 21478, 28496, 42956, 85912, 139607, 171824, 279214, 558428, 1116856, 1471243, 2233712, 2942486, 5884972, 11769944, 19126159, 23539888, 38252318, 76504636, 153009272, 306018544]

約数ペア:

[(1, 306018544), (2, 153009272), (4, 76504636), (8, 38252318), (13, 23539888), (16, 19126159), (26, 11769944), (52, 5884972), (104, 2942486), (137, 2233712), (208, 1471243), (274, 1116856), (548, 558428), (1096, 279214), (1781, 171824), (2192, 139607), (3562, 85912), (7124, 42956), (10739, 28496), (14248, 21478)]