1278153684

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{1145299}}^1$

素因数の和:1145340

約数の個数: 36

約数和(自身を含む): 3335113600

約数和(自身を除く): 2056959916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 1145299, 2290598, 3435897, 4581196, 6871794, 10307691, 13743588, 20615382, 35504269, 41230764, 71008538, 106512807, 142017076, 213025614, 319538421, 426051228, 639076842, 1278153684]

約数ペア:

[(1, 1278153684), (2, 639076842), (3, 426051228), (4, 319538421), (6, 213025614), (9, 142017076), (12, 106512807), (18, 71008538), (31, 41230764), (36, 35504269), (62, 20615382), (93, 13743588), (124, 10307691), (186, 6871794), (279, 4581196), (372, 3435897), (558, 2290598), (1116, 1145299)]