315637488

素因数分解:

$2^4\times 3^2\times {\mathrm{439}}^1\times {\mathrm{4993}}^1$

素因数の和:5446

約数の個数: 60

約数和(自身を含む): 885536080

約数和(自身を除く): 569898592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 439, 878, 1317, 1756, 2634, 3512, 3951, 4993, 5268, 7024, 7902, 9986, 10536, 14979, 15804, 19972, 21072, 29958, 31608, 39944, 44937, 59916, 63216, 79888, 89874, 119832, 179748, 239664, 359496, 718992, 2191927, 4383854, 6575781, 8767708, 13151562, 17535416, 19727343, 26303124, 35070832, 39454686, 52606248, 78909372, 105212496, 157818744, 315637488]

約数ペア:

[(1, 315637488), (2, 157818744), (3, 105212496), (4, 78909372), (6, 52606248), (8, 39454686), (9, 35070832), (12, 26303124), (16, 19727343), (18, 17535416), (24, 13151562), (36, 8767708), (48, 6575781), (72, 4383854), (144, 2191927), (439, 718992), (878, 359496), (1317, 239664), (1756, 179748), (2634, 119832), (3512, 89874), (3951, 79888), (4993, 63216), (5268, 59916), (7024, 44937), (7902, 39944), (9986, 31608), (10536, 29958), (14979, 21072), (15804, 19972)]