612809584

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:422

約数の個数: 80

約数和(自身を含む): 1281168000

約数和(自身を除く): 668358416

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 83, 149, 152, 163, 166, 298, 304, 326, 332, 596, 652, 664, 1192, 1304, 1328, 1577, 2384, 2608, 2831, 3097, 3154, 5662, 6194, 6308, 11324, 12367, 12388, 12616, 13529, 22648, 24287, 24734, 24776, 25232, 27058, 45296, 48574, 49468, 49552, 54116, 97148, 98936, 108232, 194296, 197872, 216464, 234973, 257051, 388592, 461453, 469946, 514102, 922906, 939892, 1028204, 1845812, 1879784, 2015821, 2056408, 3691624, 3759568, 4031642, 4112816, 7383248, 8063284, 16126568, 32253136, 38300599, 76601198, 153202396, 306404792, 612809584]

約数ペア:

[(1, 612809584), (2, 306404792), (4, 153202396), (8, 76601198), (16, 38300599), (19, 32253136), (38, 16126568), (76, 8063284), (83, 7383248), (149, 4112816), (152, 4031642), (163, 3759568), (166, 3691624), (298, 2056408), (304, 2015821), (326, 1879784), (332, 1845812), (596, 1028204), (652, 939892), (664, 922906), (1192, 514102), (1304, 469946), (1328, 461453), (1577, 388592), (2384, 257051), (2608, 234973), (2831, 216464), (3097, 197872), (3154, 194296), (5662, 108232), (6194, 98936), (6308, 97148), (11324, 54116), (12367, 49552), (12388, 49468), (12616, 48574), (13529, 45296), (22648, 27058), (24287, 25232), (24734, 24776)]