338889277540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1559}}^1\times {\mathrm{16747}}^1$

素因数の和:18385

約数の個数: 96

約数和(自身を含む): 790076851200

約数和(自身を除く): 451187573660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 110, 118, 220, 236, 295, 590, 649, 1180, 1298, 1559, 2596, 3118, 3245, 6236, 6490, 7795, 12980, 15590, 16747, 17149, 31180, 33494, 34298, 66988, 68596, 83735, 85745, 91981, 167470, 171490, 183962, 184217, 334940, 342980, 367924, 368434, 459905, 736868, 919810, 921085, 988073, 1011791, 1839620, 1842170, 1976146, 2023582, 3684340, 3952292, 4047164, 4940365, 5058955, 9880730, 10117910, 10868803, 19761460, 20235820, 21737606, 26108573, 43475212, 52217146, 54344015, 104434292, 108688030, 130542865, 217376060, 261085730, 287194303, 522171460, 574388606, 1148777212, 1435971515, 1540405807, 2871943030, 3080811614, 5743886060, 6161623228, 7702029035, 15404058070, 16944463877, 30808116140, 33888927754, 67777855508, 84722319385, 169444638770, 338889277540]

約数ペア:

[(1, 338889277540), (2, 169444638770), (4, 84722319385), (5, 67777855508), (10, 33888927754), (11, 30808116140), (20, 16944463877), (22, 15404058070), (44, 7702029035), (55, 6161623228), (59, 5743886060), (110, 3080811614), (118, 2871943030), (220, 1540405807), (236, 1435971515), (295, 1148777212), (590, 574388606), (649, 522171460), (1180, 287194303), (1298, 261085730), (1559, 217376060), (2596, 130542865), (3118, 108688030), (3245, 104434292), (6236, 54344015), (6490, 52217146), (7795, 43475212), (12980, 26108573), (15590, 21737606), (16747, 20235820), (17149, 19761460), (31180, 10868803), (33494, 10117910), (34298, 9880730), (66988, 5058955), (68596, 4940365), (83735, 4047164), (85745, 3952292), (91981, 3684340), (167470, 2023582), (171490, 1976146), (183962, 1842170), (184217, 1839620), (334940, 1011791), (342980, 988073), (367924, 921085), (368434, 919810), (459905, 736868)]