1028049456

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{31543}}^1$

素因数の和:31658

約数の個数: 80

約数和(自身を含む): 3066581504

約数和(自身を除く): 2038532048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 97, 112, 168, 194, 291, 336, 388, 582, 679, 776, 1164, 1358, 1552, 2037, 2328, 2716, 4074, 4656, 5432, 8148, 10864, 16296, 31543, 32592, 63086, 94629, 126172, 189258, 220801, 252344, 378516, 441602, 504688, 662403, 757032, 883204, 1324806, 1514064, 1766408, 2649612, 3059671, 3532816, 5299224, 6119342, 9179013, 10598448, 12238684, 18358026, 21417697, 24477368, 36716052, 42835394, 48954736, 64253091, 73432104, 85670788, 128506182, 146864208, 171341576, 257012364, 342683152, 514024728, 1028049456]

約数ペア:

[(1, 1028049456), (2, 514024728), (3, 342683152), (4, 257012364), (6, 171341576), (7, 146864208), (8, 128506182), (12, 85670788), (14, 73432104), (16, 64253091), (21, 48954736), (24, 42835394), (28, 36716052), (42, 24477368), (48, 21417697), (56, 18358026), (84, 12238684), (97, 10598448), (112, 9179013), (168, 6119342), (194, 5299224), (291, 3532816), (336, 3059671), (388, 2649612), (582, 1766408), (679, 1514064), (776, 1324806), (1164, 883204), (1358, 757032), (1552, 662403), (2037, 504688), (2328, 441602), (2716, 378516), (4074, 252344), (4656, 220801), (5432, 189258), (8148, 126172), (10864, 94629), (16296, 63086), (31543, 32592)]