297668484

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{7649}}^1$

素因数の和:7729

約数の個数: 72

約数和(自身を含む): 801964800

約数和(自身を除く): 504296316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 47, 69, 92, 94, 138, 141, 188, 207, 276, 282, 414, 423, 564, 828, 846, 1081, 1692, 2162, 3243, 4324, 6486, 7649, 9729, 12972, 15298, 19458, 22947, 30596, 38916, 45894, 68841, 91788, 137682, 175927, 275364, 351854, 359503, 527781, 703708, 719006, 1055562, 1078509, 1438012, 1583343, 2111124, 2157018, 3166686, 3235527, 4314036, 6333372, 6471054, 8268569, 12942108, 16537138, 24805707, 33074276, 49611414, 74417121, 99222828, 148834242, 297668484]

約数ペア:

[(1, 297668484), (2, 148834242), (3, 99222828), (4, 74417121), (6, 49611414), (9, 33074276), (12, 24805707), (18, 16537138), (23, 12942108), (36, 8268569), (46, 6471054), (47, 6333372), (69, 4314036), (92, 3235527), (94, 3166686), (138, 2157018), (141, 2111124), (188, 1583343), (207, 1438012), (276, 1078509), (282, 1055562), (414, 719006), (423, 703708), (564, 527781), (828, 359503), (846, 351854), (1081, 275364), (1692, 175927), (2162, 137682), (3243, 91788), (4324, 68841), (6486, 45894), (7649, 38916), (9729, 30596), (12972, 22947), (15298, 19458)]