308508749570

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{271}}^2\times {\mathrm{8573}}^1$

素因数の和:9136

約数の個数: 72

約数和(自身を含む): 648447658812

約数和(自身を除く): 339938909242

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 271, 490, 542, 1355, 1897, 2710, 3794, 8573, 9485, 13279, 17146, 18970, 26558, 42865, 60011, 66395, 73441, 85730, 120022, 132790, 146882, 300055, 367205, 420077, 514087, 600110, 734410, 840154, 1028174, 2100385, 2323283, 2570435, 3598609, 4200770, 4646566, 5140870, 7197218, 11616415, 16262981, 17993045, 23232830, 32525962, 35986090, 81314905, 113840867, 162629810, 227681734, 569204335, 629609693, 1138408670, 1259219386, 3148048465, 4407267851, 6296096930, 8814535702, 22036339255, 30850874957, 44072678510, 61701749914, 154254374785, 308508749570]

約数ペア:

[(1, 308508749570), (2, 154254374785), (5, 61701749914), (7, 44072678510), (10, 30850874957), (14, 22036339255), (35, 8814535702), (49, 6296096930), (70, 4407267851), (98, 3148048465), (245, 1259219386), (271, 1138408670), (490, 629609693), (542, 569204335), (1355, 227681734), (1897, 162629810), (2710, 113840867), (3794, 81314905), (8573, 35986090), (9485, 32525962), (13279, 23232830), (17146, 17993045), (18970, 16262981), (26558, 11616415), (42865, 7197218), (60011, 5140870), (66395, 4646566), (73441, 4200770), (85730, 3598609), (120022, 2570435), (132790, 2323283), (146882, 2100385), (300055, 1028174), (367205, 840154), (420077, 734410), (514087, 600110)]