251652

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1$

素因数の和:387

約数の個数: 24

約数和(自身を含む): 597856

約数和(自身を除く): 346204

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 313, 402, 626, 804, 939, 1252, 1878, 3756, 20971, 41942, 62913, 83884, 125826, 251652]

約数ペア:

[(1, 251652), (2, 125826), (3, 83884), (4, 62913), (6, 41942), (12, 20971), (67, 3756), (134, 1878), (201, 1252), (268, 939), (313, 804), (402, 626)]