307690128

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{68927}}^1$

素因数の和:68972

約数の個数: 60

約数和(自身を含む): 888895488

約数和(自身を除く): 581205360

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 68927, 137854, 206781, 275708, 413562, 551416, 620343, 827124, 1102832, 1240686, 1654248, 2136737, 2481372, 3308496, 4273474, 4962744, 6410211, 8546948, 9925488, 12820422, 17093896, 19230633, 25640844, 34187792, 38461266, 51281688, 76922532, 102563376, 153845064, 307690128]

約数ペア:

[(1, 307690128), (2, 153845064), (3, 102563376), (4, 76922532), (6, 51281688), (8, 38461266), (9, 34187792), (12, 25640844), (16, 19230633), (18, 17093896), (24, 12820422), (31, 9925488), (36, 8546948), (48, 6410211), (62, 4962744), (72, 4273474), (93, 3308496), (124, 2481372), (144, 2136737), (186, 1654248), (248, 1240686), (279, 1102832), (372, 827124), (496, 620343), (558, 551416), (744, 413562), (1116, 275708), (1488, 206781), (2232, 137854), (4464, 68927)]