290111874

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{10303}}^1$

素因数の和:10359

約数の個数: 48

約数和(自身を含む): 659538432

約数和(自身を除く): 369426558

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 361, 494, 722, 741, 1083, 1482, 2166, 4693, 9386, 10303, 14079, 20606, 28158, 30909, 61818, 133939, 195757, 267878, 391514, 401817, 587271, 803634, 1174542, 2544841, 3719383, 5089682, 7438766, 7634523, 11158149, 15269046, 22316298, 48351979, 96703958, 145055937, 290111874]

約数ペア:

[(1, 290111874), (2, 145055937), (3, 96703958), (6, 48351979), (13, 22316298), (19, 15269046), (26, 11158149), (38, 7634523), (39, 7438766), (57, 5089682), (78, 3719383), (114, 2544841), (247, 1174542), (361, 803634), (494, 587271), (722, 401817), (741, 391514), (1083, 267878), (1482, 195757), (2166, 133939), (4693, 61818), (9386, 30909), (10303, 28158), (14079, 20606)]