670878

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:129

約数の個数: 48

約数和(自身を含む): 1624896

約数和(自身を除く): 954018

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 47, 61, 78, 94, 117, 122, 141, 183, 234, 282, 366, 423, 549, 611, 793, 846, 1098, 1222, 1586, 1833, 2379, 2867, 3666, 4758, 5499, 5734, 7137, 8601, 10998, 14274, 17202, 25803, 37271, 51606, 74542, 111813, 223626, 335439, 670878]

約数ペア:

[(1, 670878), (2, 335439), (3, 223626), (6, 111813), (9, 74542), (13, 51606), (18, 37271), (26, 25803), (39, 17202), (47, 14274), (61, 10998), (78, 8601), (94, 7137), (117, 5734), (122, 5499), (141, 4758), (183, 3666), (234, 2867), (282, 2379), (366, 1833), (423, 1586), (549, 1222), (611, 1098), (793, 846)]