898738768

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{607}}^1\times {\mathrm{3191}}^1$

素因数の和:3835

約数の個数: 40

約数和(自身を含む): 1804884480

約数和(自身を除く): 906145712

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 607, 1214, 2428, 3191, 4856, 6382, 9712, 12764, 17603, 25528, 35206, 51056, 70412, 92539, 140824, 185078, 281648, 370156, 740312, 1480624, 1936937, 3873874, 7747748, 15495496, 30990992, 56171173, 112342346, 224684692, 449369384, 898738768]

約数ペア:

[(1, 898738768), (2, 449369384), (4, 224684692), (8, 112342346), (16, 56171173), (29, 30990992), (58, 15495496), (116, 7747748), (232, 3873874), (464, 1936937), (607, 1480624), (1214, 740312), (2428, 370156), (3191, 281648), (4856, 185078), (6382, 140824), (9712, 92539), (12764, 70412), (17603, 51056), (25528, 35206)]