257598912

素因数分解:

$2^6\times 3^1\times {\mathrm{389}}^1\times {\mathrm{3449}}^1$

素因数の和:3853

約数の個数: 56

約数和(自身を含む): 683514000

約数和(自身を除く): 425915088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 389, 778, 1167, 1556, 2334, 3112, 3449, 4668, 6224, 6898, 9336, 10347, 12448, 13796, 18672, 20694, 24896, 27592, 37344, 41388, 55184, 74688, 82776, 110368, 165552, 220736, 331104, 662208, 1341661, 2683322, 4024983, 5366644, 8049966, 10733288, 16099932, 21466576, 32199864, 42933152, 64399728, 85866304, 128799456, 257598912]

約数ペア:

[(1, 257598912), (2, 128799456), (3, 85866304), (4, 64399728), (6, 42933152), (8, 32199864), (12, 21466576), (16, 16099932), (24, 10733288), (32, 8049966), (48, 5366644), (64, 4024983), (96, 2683322), (192, 1341661), (389, 662208), (778, 331104), (1167, 220736), (1556, 165552), (2334, 110368), (3112, 82776), (3449, 74688), (4668, 55184), (6224, 41388), (6898, 37344), (9336, 27592), (10347, 24896), (12448, 20694), (13796, 18672)]