259997592

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{2423}}^1$

素因数の和:2712

約数の個数: 64

約数和(自身を含む): 691130880

約数和(自身を除く): 431133288

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 263, 408, 526, 789, 1052, 1578, 2104, 2423, 3156, 4471, 4846, 6312, 7269, 8942, 9692, 13413, 14538, 17884, 19384, 26826, 29076, 35768, 41191, 53652, 58152, 82382, 107304, 123573, 164764, 247146, 329528, 494292, 637249, 988584, 1274498, 1911747, 2548996, 3823494, 5097992, 7646988, 10833233, 15293976, 21666466, 32499699, 43332932, 64999398, 86665864, 129998796, 259997592]

約数ペア:

[(1, 259997592), (2, 129998796), (3, 86665864), (4, 64999398), (6, 43332932), (8, 32499699), (12, 21666466), (17, 15293976), (24, 10833233), (34, 7646988), (51, 5097992), (68, 3823494), (102, 2548996), (136, 1911747), (204, 1274498), (263, 988584), (408, 637249), (526, 494292), (789, 329528), (1052, 247146), (1578, 164764), (2104, 123573), (2423, 107304), (3156, 82382), (4471, 58152), (4846, 53652), (6312, 41191), (7269, 35768), (8942, 29076), (9692, 26826), (13413, 19384), (14538, 17884)]