252569478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{467}}^1$

素因数の和:721

約数の個数: 64

約数和(自身を含む): 589455360

約数和(自身を除く): 336885882

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 158, 163, 237, 326, 467, 474, 489, 553, 934, 978, 1106, 1141, 1401, 1659, 2282, 2802, 3269, 3318, 3423, 6538, 6846, 9807, 12877, 19614, 25754, 36893, 38631, 73786, 76121, 77262, 90139, 110679, 152242, 180278, 221358, 228363, 258251, 270417, 456726, 516502, 532847, 540834, 774753, 1065694, 1549506, 1598541, 3197082, 6013559, 12027118, 18040677, 36081354, 42094913, 84189826, 126284739, 252569478]

約数ペア:

[(1, 252569478), (2, 126284739), (3, 84189826), (6, 42094913), (7, 36081354), (14, 18040677), (21, 12027118), (42, 6013559), (79, 3197082), (158, 1598541), (163, 1549506), (237, 1065694), (326, 774753), (467, 540834), (474, 532847), (489, 516502), (553, 456726), (934, 270417), (978, 258251), (1106, 228363), (1141, 221358), (1401, 180278), (1659, 152242), (2282, 110679), (2802, 90139), (3269, 77262), (3318, 76121), (3423, 73786), (6538, 38631), (6846, 36893), (9807, 25754), (12877, 19614)]