488198912

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{271}}^1$

素因数の和:545

約数の個数: 72

約数和(自身を含む): 1014085632

約数和(自身を除く): 525886720

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 227, 248, 256, 271, 454, 496, 542, 908, 992, 1084, 1816, 1984, 2168, 3632, 3968, 4336, 7037, 7264, 7936, 8401, 8672, 14074, 14528, 16802, 17344, 28148, 29056, 33604, 34688, 56296, 58112, 61517, 67208, 69376, 112592, 123034, 134416, 225184, 246068, 268832, 450368, 492136, 537664, 900736, 984272, 1075328, 1801472, 1907027, 1968544, 2150656, 3814054, 3937088, 7628108, 7874176, 15256216, 15748352, 30512432, 61024864, 122049728, 244099456, 488198912]

約数ペア:

[(1, 488198912), (2, 244099456), (4, 122049728), (8, 61024864), (16, 30512432), (31, 15748352), (32, 15256216), (62, 7874176), (64, 7628108), (124, 3937088), (128, 3814054), (227, 2150656), (248, 1968544), (256, 1907027), (271, 1801472), (454, 1075328), (496, 984272), (542, 900736), (908, 537664), (992, 492136), (1084, 450368), (1816, 268832), (1984, 246068), (2168, 225184), (3632, 134416), (3968, 123034), (4336, 112592), (7037, 69376), (7264, 67208), (7936, 61517), (8401, 58112), (8672, 56296), (14074, 34688), (14528, 33604), (16802, 29056), (17344, 28148)]