275202354

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{659}}^1$

素因数の和:895

約数の個数: 64

約数和(自身を含む): 644244480

約数和(自身を除く): 369042126

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 163, 183, 326, 366, 427, 489, 659, 854, 978, 1141, 1281, 1318, 1977, 2282, 2562, 3423, 3954, 4613, 6846, 9226, 9943, 13839, 19886, 27678, 29829, 40199, 59658, 69601, 80398, 107417, 120597, 139202, 208803, 214834, 241194, 281393, 322251, 417606, 562786, 644502, 751919, 844179, 1503838, 1688358, 2255757, 4511514, 6552437, 13104874, 19657311, 39314622, 45867059, 91734118, 137601177, 275202354]

約数ペア:

[(1, 275202354), (2, 137601177), (3, 91734118), (6, 45867059), (7, 39314622), (14, 19657311), (21, 13104874), (42, 6552437), (61, 4511514), (122, 2255757), (163, 1688358), (183, 1503838), (326, 844179), (366, 751919), (427, 644502), (489, 562786), (659, 417606), (854, 322251), (978, 281393), (1141, 241194), (1281, 214834), (1318, 208803), (1977, 139202), (2282, 120597), (2562, 107417), (3423, 80398), (3954, 69601), (4613, 59658), (6846, 40199), (9226, 29829), (9943, 27678), (13839, 19886)]