315090306

素因数分解:

$2^1\times 3^2\times {\mathrm{101}}^1\times {\mathrm{263}}^1\times {\mathrm{659}}^1$

素因数の和:1031

約数の個数: 48

約数和(自身を含む): 693126720

約数和(自身を除く): 378036414

約数列:

[1, 2, 3, 6, 9, 18, 101, 202, 263, 303, 526, 606, 659, 789, 909, 1318, 1578, 1818, 1977, 2367, 3954, 4734, 5931, 11862, 26563, 53126, 66559, 79689, 133118, 159378, 173317, 199677, 239067, 346634, 399354, 478134, 519951, 599031, 1039902, 1198062, 1559853, 3119706, 17505017, 35010034, 52515051, 105030102, 157545153, 315090306]

約数ペア:

[(1, 315090306), (2, 157545153), (3, 105030102), (6, 52515051), (9, 35010034), (18, 17505017), (101, 3119706), (202, 1559853), (263, 1198062), (303, 1039902), (526, 599031), (606, 519951), (659, 478134), (789, 399354), (909, 346634), (1318, 239067), (1578, 199677), (1818, 173317), (1977, 159378), (2367, 133118), (3954, 79689), (4734, 66559), (5931, 53126), (11862, 26563)]