646448244

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{14143}}^1$

素因数の和:14456

約数の個数: 48

約数和(自身を含む): 1630067712

約数和(自身を除く): 983619468

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 293, 586, 879, 1172, 1758, 3516, 3809, 7618, 11427, 14143, 15236, 22854, 28286, 42429, 45708, 56572, 84858, 169716, 183859, 367718, 551577, 735436, 1103154, 2206308, 4143899, 8287798, 12431697, 16575596, 24863394, 49726788, 53870687, 107741374, 161612061, 215482748, 323224122, 646448244]

約数ペア:

[(1, 646448244), (2, 323224122), (3, 215482748), (4, 161612061), (6, 107741374), (12, 53870687), (13, 49726788), (26, 24863394), (39, 16575596), (52, 12431697), (78, 8287798), (156, 4143899), (293, 2206308), (586, 1103154), (879, 735436), (1172, 551577), (1758, 367718), (3516, 183859), (3809, 169716), (7618, 84858), (11427, 56572), (14143, 45708), (15236, 42429), (22854, 28286)]