490147014

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{3881}}^1$

素因数の和:4021

約数の個数: 64

約数和(自身を含む): 1168699392

約数和(自身を除く): 678552378

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 97, 186, 194, 217, 291, 434, 582, 651, 679, 1302, 1358, 2037, 3007, 3881, 4074, 6014, 7762, 9021, 11643, 18042, 21049, 23286, 27167, 42098, 54334, 63147, 81501, 120311, 126294, 163002, 240622, 360933, 376457, 721866, 752914, 842177, 1129371, 1684354, 2258742, 2526531, 2635199, 5053062, 5270398, 7905597, 11670167, 15811194, 23340334, 35010501, 70021002, 81691169, 163382338, 245073507, 490147014]

約数ペア:

[(1, 490147014), (2, 245073507), (3, 163382338), (6, 81691169), (7, 70021002), (14, 35010501), (21, 23340334), (31, 15811194), (42, 11670167), (62, 7905597), (93, 5270398), (97, 5053062), (186, 2635199), (194, 2526531), (217, 2258742), (291, 1684354), (434, 1129371), (582, 842177), (651, 752914), (679, 721866), (1302, 376457), (1358, 360933), (2037, 240622), (3007, 163002), (3881, 126294), (4074, 120311), (6014, 81501), (7762, 63147), (9021, 54334), (11643, 42098), (18042, 27167), (21049, 23286)]