378261356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{3221}}^1$

素因数の和:3410

約数の個数: 48

約数和(自身を含む): 769722912

約数和(自身を除く): 391461556

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 157, 187, 314, 374, 628, 748, 1727, 2669, 3221, 3454, 5338, 6442, 6908, 10676, 12884, 29359, 35431, 54757, 58718, 70862, 109514, 117436, 141724, 219028, 505697, 602327, 1011394, 1204654, 2022788, 2409308, 5562667, 8596849, 11125334, 17193698, 22250668, 34387396, 94565339, 189130678, 378261356]

約数ペア:

[(1, 378261356), (2, 189130678), (4, 94565339), (11, 34387396), (17, 22250668), (22, 17193698), (34, 11125334), (44, 8596849), (68, 5562667), (157, 2409308), (187, 2022788), (314, 1204654), (374, 1011394), (628, 602327), (748, 505697), (1727, 219028), (2669, 141724), (3221, 117436), (3454, 109514), (5338, 70862), (6442, 58718), (6908, 54757), (10676, 35431), (12884, 29359)]