253872248

素因数分解:

$2^3\times 7^1\times {\mathrm{1871}}^1\times {\mathrm{2423}}^1$

素因数の和:4307

約数の個数: 32

約数和(自身を含む): 544527360

約数和(自身を除く): 290655112

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1871, 2423, 3742, 4846, 7484, 9692, 13097, 14968, 16961, 19384, 26194, 33922, 52388, 67844, 104776, 135688, 4533433, 9066866, 18133732, 31734031, 36267464, 63468062, 126936124, 253872248]

約数ペア:

[(1, 253872248), (2, 126936124), (4, 63468062), (7, 36267464), (8, 31734031), (14, 18133732), (28, 9066866), (56, 4533433), (1871, 135688), (2423, 104776), (3742, 67844), (4846, 52388), (7484, 33922), (9692, 26194), (13097, 19384), (14968, 16961)]