280883977458

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{12642181}}^1$

素因数の和:12642239

約数の個数: 48

約数和(自身を含む): 671148158016

約数和(自身を除く): 390264180558

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 529, 966, 1058, 1587, 3174, 3703, 7406, 11109, 22218, 12642181, 25284362, 37926543, 75853086, 88495267, 176990534, 265485801, 290770163, 530971602, 581540326, 872310489, 1744620978, 2035391141, 4070782282, 6106173423, 6687713749, 12212346846, 13375427498, 20063141247, 40126282494, 46813996243, 93627992486, 140441988729, 280883977458]

約数ペア:

[(1, 280883977458), (2, 140441988729), (3, 93627992486), (6, 46813996243), (7, 40126282494), (14, 20063141247), (21, 13375427498), (23, 12212346846), (42, 6687713749), (46, 6106173423), (69, 4070782282), (138, 2035391141), (161, 1744620978), (322, 872310489), (483, 581540326), (529, 530971602), (966, 290770163), (1058, 265485801), (1587, 176990534), (3174, 88495267), (3703, 75853086), (7406, 37926543), (11109, 25284362), (22218, 12642181)]