627871122

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{853}}^1$

素因数の和:1224

約数の個数: 64

約数和(自身を含む): 1433900160

約数和(自身を除く): 806029038

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 317, 387, 634, 774, 853, 951, 1161, 1706, 1902, 2322, 2559, 2853, 5118, 5706, 7677, 8559, 13631, 15354, 17118, 23031, 27262, 36679, 40893, 46062, 73358, 81786, 110037, 122679, 220074, 245358, 270401, 330111, 368037, 540802, 660222, 736074, 811203, 990333, 1622406, 1980666, 2433609, 4867218, 7300827, 11627243, 14601654, 23254486, 34881729, 69763458, 104645187, 209290374, 313935561, 627871122]

約数ペア:

[(1, 627871122), (2, 313935561), (3, 209290374), (6, 104645187), (9, 69763458), (18, 34881729), (27, 23254486), (43, 14601654), (54, 11627243), (86, 7300827), (129, 4867218), (258, 2433609), (317, 1980666), (387, 1622406), (634, 990333), (774, 811203), (853, 736074), (951, 660222), (1161, 540802), (1706, 368037), (1902, 330111), (2322, 270401), (2559, 245358), (2853, 220074), (5118, 122679), (5706, 110037), (7677, 81786), (8559, 73358), (13631, 46062), (15354, 40893), (17118, 36679), (23031, 27262)]