247247754

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{102253}}^1$

素因数の和:102302

約数の個数: 32

約数和(自身を含む): 549717504

約数和(自身を除く): 302469750

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 102253, 204506, 306759, 613518, 1329289, 2658578, 3169843, 3987867, 6339686, 7975734, 9509529, 19019058, 41207959, 82415918, 123623877, 247247754]

約数ペア:

[(1, 247247754), (2, 123623877), (3, 82415918), (6, 41207959), (13, 19019058), (26, 9509529), (31, 7975734), (39, 6339686), (62, 3987867), (78, 3169843), (93, 2658578), (186, 1329289), (403, 613518), (806, 306759), (1209, 204506), (2418, 102253)]