315048726

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{853}}^1$

素因数の和:966

約数の個数: 72

約数和(自身を含む): 736195824

約数和(自身を除く): 421147098

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 71, 102, 142, 153, 213, 289, 306, 426, 578, 639, 853, 867, 1207, 1278, 1706, 1734, 2414, 2559, 2601, 3621, 5118, 5202, 7242, 7677, 10863, 14501, 15354, 20519, 21726, 29002, 41038, 43503, 60563, 61557, 87006, 121126, 123114, 130509, 181689, 184671, 246517, 261018, 363378, 369342, 493034, 545067, 739551, 1029571, 1090134, 1479102, 2059142, 2218653, 3088713, 4437306, 6177426, 9266139, 17502707, 18532278, 35005414, 52508121, 105016242, 157524363, 315048726]

約数ペア:

[(1, 315048726), (2, 157524363), (3, 105016242), (6, 52508121), (9, 35005414), (17, 18532278), (18, 17502707), (34, 9266139), (51, 6177426), (71, 4437306), (102, 3088713), (142, 2218653), (153, 2059142), (213, 1479102), (289, 1090134), (306, 1029571), (426, 739551), (578, 545067), (639, 493034), (853, 369342), (867, 363378), (1207, 261018), (1278, 246517), (1706, 184671), (1734, 181689), (2414, 130509), (2559, 123114), (2601, 121126), (3621, 87006), (5118, 61557), (5202, 60563), (7242, 43503), (7677, 41038), (10863, 29002), (14501, 21726), (15354, 20519)]