251285812

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{8053}}^1$

素因数の和:8355

約数の個数: 24

約数和(自身を含む): 456661800

約数和(自身を除く): 205375988

約数列:

[1, 2, 4, 29, 58, 116, 269, 538, 1076, 7801, 8053, 15602, 16106, 31204, 32212, 233537, 467074, 934148, 2166257, 4332514, 8665028, 62821453, 125642906, 251285812]

約数ペア:

[(1, 251285812), (2, 125642906), (4, 62821453), (29, 8665028), (58, 4332514), (116, 2166257), (269, 934148), (538, 467074), (1076, 233537), (7801, 32212), (8053, 31204), (15602, 16106)]