250328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:131

約数の個数: 32

約数和(自身を含む): 529200

約数和(自身を除く): 278872

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 83, 104, 116, 166, 232, 332, 377, 664, 754, 1079, 1508, 2158, 2407, 3016, 4316, 4814, 8632, 9628, 19256, 31291, 62582, 125164, 250328]

約数ペア:

[(1, 250328), (2, 125164), (4, 62582), (8, 31291), (13, 19256), (26, 9628), (29, 8632), (52, 4814), (58, 4316), (83, 3016), (104, 2407), (116, 2158), (166, 1508), (232, 1079), (332, 754), (377, 664)]