1258308

素因数分解:

$2^2\times 3^3\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:265

約数の個数: 48

約数和(自身を含む): 3333120

約数和(自身を除く): 2074812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 108, 122, 183, 191, 244, 366, 382, 549, 573, 732, 764, 1098, 1146, 1647, 1719, 2196, 2292, 3294, 3438, 5157, 6588, 6876, 10314, 11651, 20628, 23302, 34953, 46604, 69906, 104859, 139812, 209718, 314577, 419436, 629154, 1258308]

約数ペア:

[(1, 1258308), (2, 629154), (3, 419436), (4, 314577), (6, 209718), (9, 139812), (12, 104859), (18, 69906), (27, 46604), (36, 34953), (54, 23302), (61, 20628), (108, 11651), (122, 10314), (183, 6876), (191, 6588), (244, 5157), (366, 3438), (382, 3294), (549, 2292), (573, 2196), (732, 1719), (764, 1647), (1098, 1146)]