898994048

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{3191}}^1$

素因数の和:3307

約数の個数: 64

約数和(自身を含む): 1875363840

約数和(自身を除く): 976369792

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 71, 124, 128, 142, 248, 284, 496, 568, 992, 1136, 1984, 2201, 2272, 3191, 3968, 4402, 4544, 6382, 8804, 9088, 12764, 17608, 25528, 35216, 51056, 70432, 98921, 102112, 140864, 197842, 204224, 226561, 281728, 395684, 408448, 453122, 791368, 906244, 1582736, 1812488, 3165472, 3624976, 6330944, 7023391, 7249952, 12661888, 14046782, 14499904, 28093564, 28999808, 56187128, 112374256, 224748512, 449497024, 898994048]

約数ペア:

[(1, 898994048), (2, 449497024), (4, 224748512), (8, 112374256), (16, 56187128), (31, 28999808), (32, 28093564), (62, 14499904), (64, 14046782), (71, 12661888), (124, 7249952), (128, 7023391), (142, 6330944), (248, 3624976), (284, 3165472), (496, 1812488), (568, 1582736), (992, 906244), (1136, 791368), (1984, 453122), (2201, 408448), (2272, 395684), (3191, 281728), (3968, 226561), (4402, 204224), (4544, 197842), (6382, 140864), (8804, 102112), (9088, 98921), (12764, 70432), (17608, 51056), (25528, 35216)]