1631304

素因数分解:

$2^3\times 3^2\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 4477200

約数和(自身を除く): 2845896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 139, 163, 278, 326, 417, 489, 556, 652, 834, 978, 1112, 1251, 1304, 1467, 1668, 1956, 2502, 2934, 3336, 3912, 5004, 5868, 10008, 11736, 22657, 45314, 67971, 90628, 135942, 181256, 203913, 271884, 407826, 543768, 815652, 1631304]

約数ペア:

[(1, 1631304), (2, 815652), (3, 543768), (4, 407826), (6, 271884), (8, 203913), (9, 181256), (12, 135942), (18, 90628), (24, 67971), (36, 45314), (72, 22657), (139, 11736), (163, 10008), (278, 5868), (326, 5004), (417, 3912), (489, 3336), (556, 2934), (652, 2502), (834, 1956), (978, 1668), (1112, 1467), (1251, 1304)]