308483734

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{337}}^1$

素因数の和:497

約数の個数: 64

約数和(自身を含む): 562161600

約数和(自身を除く): 253677866

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 109, 218, 221, 247, 323, 337, 442, 494, 646, 674, 1417, 1853, 2071, 2834, 3706, 4142, 4199, 4381, 5729, 6403, 8398, 8762, 11458, 12806, 24089, 26923, 35207, 36733, 48178, 53846, 70414, 73466, 74477, 83239, 108851, 148954, 166478, 217702, 457691, 477529, 624461, 697927, 915382, 955058, 1248922, 1395854, 1415063, 2830126, 8117993, 9073051, 11864759, 16235986, 18146102, 23729518, 154241867, 308483734]

約数ペア:

[(1, 308483734), (2, 154241867), (13, 23729518), (17, 18146102), (19, 16235986), (26, 11864759), (34, 9073051), (38, 8117993), (109, 2830126), (218, 1415063), (221, 1395854), (247, 1248922), (323, 955058), (337, 915382), (442, 697927), (494, 624461), (646, 477529), (674, 457691), (1417, 217702), (1853, 166478), (2071, 148954), (2834, 108851), (3706, 83239), (4142, 74477), (4199, 73466), (4381, 70414), (5729, 53846), (6403, 48178), (8398, 36733), (8762, 35207), (11458, 26923), (12806, 24089)]