313958576

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{373}}^1\times {\mathrm{1697}}^1$

素因数の和:2109

約数の個数: 40

約数和(自身を含む): 629971584

約数和(自身を除く): 316013008

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 373, 496, 746, 1492, 1697, 2984, 3394, 5968, 6788, 11563, 13576, 23126, 27152, 46252, 52607, 92504, 105214, 185008, 210428, 420856, 632981, 841712, 1265962, 2531924, 5063848, 10127696, 19622411, 39244822, 78489644, 156979288, 313958576]

約数ペア:

[(1, 313958576), (2, 156979288), (4, 78489644), (8, 39244822), (16, 19622411), (31, 10127696), (62, 5063848), (124, 2531924), (248, 1265962), (373, 841712), (496, 632981), (746, 420856), (1492, 210428), (1697, 185008), (2984, 105214), (3394, 92504), (5968, 52607), (6788, 46252), (11563, 27152), (13576, 23126)]