280261771456

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{263}}^1\times {\mathrm{314161}}^1$

素因数の和:314489

約数の個数: 56

約数和(自身を含む): 568794070944

約数和(自身を除く): 288532299488

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 212, 263, 424, 526, 848, 1052, 1696, 2104, 3392, 4208, 8416, 13939, 16832, 27878, 55756, 111512, 223024, 314161, 446048, 628322, 892096, 1256644, 2513288, 5026576, 10053152, 16650533, 20106304, 33301066, 66602132, 82624343, 133204264, 165248686, 266408528, 330497372, 532817056, 660994744, 1065634112, 1321989488, 2643978976, 4379090179, 5287957952, 8758180358, 17516360716, 35032721432, 70065442864, 140130885728, 280261771456]

約数ペア:

[(1, 280261771456), (2, 140130885728), (4, 70065442864), (8, 35032721432), (16, 17516360716), (32, 8758180358), (53, 5287957952), (64, 4379090179), (106, 2643978976), (212, 1321989488), (263, 1065634112), (424, 660994744), (526, 532817056), (848, 330497372), (1052, 266408528), (1696, 165248686), (2104, 133204264), (3392, 82624343), (4208, 66602132), (8416, 33301066), (13939, 20106304), (16832, 16650533), (27878, 10053152), (55756, 5026576), (111512, 2513288), (223024, 1256644), (314161, 892096), (446048, 628322)]