227855418

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{401}}^1$

素因数の和:659

約数の個数: 64

約数和(自身を含む): 531643392

約数和(自身を除く): 303787974

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 83, 163, 166, 249, 326, 401, 489, 498, 581, 802, 978, 1141, 1162, 1203, 1743, 2282, 2406, 2807, 3423, 3486, 5614, 6846, 8421, 13529, 16842, 27058, 33283, 40587, 65363, 66566, 81174, 94703, 99849, 130726, 189406, 196089, 199698, 232981, 284109, 392178, 457541, 465962, 568218, 698943, 915082, 1372623, 1397886, 2745246, 5425129, 10850258, 16275387, 32550774, 37975903, 75951806, 113927709, 227855418]

約数ペア:

[(1, 227855418), (2, 113927709), (3, 75951806), (6, 37975903), (7, 32550774), (14, 16275387), (21, 10850258), (42, 5425129), (83, 2745246), (163, 1397886), (166, 1372623), (249, 915082), (326, 698943), (401, 568218), (489, 465962), (498, 457541), (581, 392178), (802, 284109), (978, 232981), (1141, 199698), (1162, 196089), (1203, 189406), (1743, 130726), (2282, 99849), (2406, 94703), (2807, 81174), (3423, 66566), (3486, 65363), (5614, 40587), (6846, 33283), (8421, 27058), (13529, 16842)]