312220864

素因数分解:

$2^6\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{359}}^1$

素因数の和:605

約数の個数: 56

約数和(自身を含む): 632033280

約数和(自身を除く): 319812416

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 127, 214, 254, 359, 428, 508, 718, 856, 1016, 1436, 1712, 2032, 2872, 3424, 4064, 5744, 6848, 8128, 11488, 13589, 22976, 27178, 38413, 45593, 54356, 76826, 91186, 108712, 153652, 182372, 217424, 307304, 364744, 434848, 614608, 729488, 869696, 1229216, 1458976, 2458432, 2917952, 4878451, 9756902, 19513804, 39027608, 78055216, 156110432, 312220864]

約数ペア:

[(1, 312220864), (2, 156110432), (4, 78055216), (8, 39027608), (16, 19513804), (32, 9756902), (64, 4878451), (107, 2917952), (127, 2458432), (214, 1458976), (254, 1229216), (359, 869696), (428, 729488), (508, 614608), (718, 434848), (856, 364744), (1016, 307304), (1436, 217424), (1712, 182372), (2032, 153652), (2872, 108712), (3424, 91186), (4064, 76826), (5744, 54356), (6848, 45593), (8128, 38413), (11488, 27178), (13589, 22976)]