378122199

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:360

約数の個数: 64

約数和(自身を含む): 637486080

約数和(自身を除く): 259363881

約数列:

[1, 3, 7, 13, 21, 39, 91, 97, 109, 131, 273, 291, 327, 393, 679, 763, 917, 1261, 1417, 1703, 2037, 2289, 2751, 3783, 4251, 5109, 8827, 9919, 10573, 11921, 12707, 14279, 26481, 29757, 31719, 35763, 38121, 42837, 74011, 88949, 99953, 137449, 165191, 185627, 222033, 266847, 299859, 412347, 495573, 556881, 962143, 1156337, 1299389, 1385063, 2886429, 3469011, 3898167, 4155189, 9695441, 18005819, 29086323, 54017457, 126040733, 378122199]

約数ペア:

[(1, 378122199), (3, 126040733), (7, 54017457), (13, 29086323), (21, 18005819), (39, 9695441), (91, 4155189), (97, 3898167), (109, 3469011), (131, 2886429), (273, 1385063), (291, 1299389), (327, 1156337), (393, 962143), (679, 556881), (763, 495573), (917, 412347), (1261, 299859), (1417, 266847), (1703, 222033), (2037, 185627), (2289, 165191), (2751, 137449), (3783, 99953), (4251, 88949), (5109, 74011), (8827, 42837), (9919, 38121), (10573, 35763), (11921, 31719), (12707, 29757), (14279, 26481)]