477291776

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{829}}^1$

素因数の和:1031

約数の個数: 72

約数和(自身を含む): 1033180680

約数和(自身を除く): 555888904

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 173, 208, 256, 346, 416, 692, 829, 832, 1384, 1658, 1664, 2249, 2768, 3316, 3328, 4498, 5536, 6632, 8996, 10777, 11072, 13264, 17992, 21554, 22144, 26528, 35984, 43108, 44288, 53056, 71968, 86216, 106112, 143417, 143936, 172432, 212224, 286834, 287872, 344864, 573668, 575744, 689728, 1147336, 1379456, 1864421, 2294672, 2758912, 3728842, 4589344, 7457684, 9178688, 14915368, 18357376, 29830736, 36714752, 59661472, 119322944, 238645888, 477291776]

約数ペア:

[(1, 477291776), (2, 238645888), (4, 119322944), (8, 59661472), (13, 36714752), (16, 29830736), (26, 18357376), (32, 14915368), (52, 9178688), (64, 7457684), (104, 4589344), (128, 3728842), (173, 2758912), (208, 2294672), (256, 1864421), (346, 1379456), (416, 1147336), (692, 689728), (829, 575744), (832, 573668), (1384, 344864), (1658, 287872), (1664, 286834), (2249, 212224), (2768, 172432), (3316, 143936), (3328, 143417), (4498, 106112), (5536, 86216), (6632, 71968), (8996, 53056), (10777, 44288), (11072, 43108), (13264, 35984), (17992, 26528), (21554, 22144)]