1468989693

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^2$

素因数の和:263

約数の個数: 72

約数和(自身を含む): 2393133600

約数和(自身を除く): 924143907

約数列:

[1, 3, 9, 19, 29, 43, 57, 83, 87, 129, 171, 249, 261, 387, 551, 747, 817, 1247, 1577, 1653, 2407, 2451, 3569, 3741, 4731, 4959, 6889, 7221, 7353, 10707, 11223, 14193, 20667, 21663, 23693, 32121, 45733, 62001, 67811, 71079, 103501, 130891, 137199, 199781, 203433, 213237, 296227, 310503, 392673, 411597, 599343, 610299, 888681, 931509, 1178019, 1798029, 1966519, 2666043, 3795839, 5628313, 5899557, 8590583, 11387517, 16884939, 17698671, 25771749, 34162551, 50654817, 77315247, 163221077, 489663231, 1468989693]

約数ペア:

[(1, 1468989693), (3, 489663231), (9, 163221077), (19, 77315247), (29, 50654817), (43, 34162551), (57, 25771749), (83, 17698671), (87, 16884939), (129, 11387517), (171, 8590583), (249, 5899557), (261, 5628313), (387, 3795839), (551, 2666043), (747, 1966519), (817, 1798029), (1247, 1178019), (1577, 931509), (1653, 888681), (2407, 610299), (2451, 599343), (3569, 411597), (3741, 392673), (4731, 310503), (4959, 296227), (6889, 213237), (7221, 203433), (7353, 199781), (10707, 137199), (11223, 130891), (14193, 103501), (20667, 71079), (21663, 67811), (23693, 62001), (32121, 45733)]