253430816

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{4127}}^1$

素因数の和:4257

約数の個数: 48

約数和(自身を含む): 530530560

約数和(自身を除く): 277099744

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 101, 152, 202, 304, 404, 608, 808, 1616, 1919, 3232, 3838, 4127, 7676, 8254, 15352, 16508, 30704, 33016, 61408, 66032, 78413, 132064, 156826, 313652, 416827, 627304, 833654, 1254608, 1667308, 2509216, 3334616, 6669232, 7919713, 13338464, 15839426, 31678852, 63357704, 126715408, 253430816]

約数ペア:

[(1, 253430816), (2, 126715408), (4, 63357704), (8, 31678852), (16, 15839426), (19, 13338464), (32, 7919713), (38, 6669232), (76, 3334616), (101, 2509216), (152, 1667308), (202, 1254608), (304, 833654), (404, 627304), (608, 416827), (808, 313652), (1616, 156826), (1919, 132064), (3232, 78413), (3838, 66032), (4127, 61408), (7676, 33016), (8254, 30704), (15352, 16508)]