290431176

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{79}}^2\times {\mathrm{277}}^1$

素因数の和:451

約数の個数: 96

約数和(自身を含む): 843474240

約数和(自身を除く): 553043064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 79, 84, 158, 168, 237, 277, 316, 474, 553, 554, 632, 831, 948, 1106, 1108, 1659, 1662, 1896, 1939, 2212, 2216, 3318, 3324, 3878, 4424, 5817, 6241, 6636, 6648, 7756, 11634, 12482, 13272, 15512, 18723, 21883, 23268, 24964, 37446, 43687, 43766, 46536, 49928, 65649, 74892, 87374, 87532, 131061, 131298, 149784, 153181, 174748, 175064, 262122, 262596, 306362, 349496, 459543, 524244, 525192, 612724, 919086, 1048488, 1225448, 1728757, 1838172, 3457514, 3676344, 5186271, 6915028, 10372542, 12101299, 13830056, 20745084, 24202598, 36303897, 41490168, 48405196, 72607794, 96810392, 145215588, 290431176]

約数ペア:

[(1, 290431176), (2, 145215588), (3, 96810392), (4, 72607794), (6, 48405196), (7, 41490168), (8, 36303897), (12, 24202598), (14, 20745084), (21, 13830056), (24, 12101299), (28, 10372542), (42, 6915028), (56, 5186271), (79, 3676344), (84, 3457514), (158, 1838172), (168, 1728757), (237, 1225448), (277, 1048488), (316, 919086), (474, 612724), (553, 525192), (554, 524244), (632, 459543), (831, 349496), (948, 306362), (1106, 262596), (1108, 262122), (1659, 175064), (1662, 174748), (1896, 153181), (1939, 149784), (2212, 131298), (2216, 131061), (3318, 87532), (3324, 87374), (3878, 74892), (4424, 65649), (5817, 49928), (6241, 46536), (6636, 43766), (6648, 43687), (7756, 37446), (11634, 24964), (12482, 23268), (13272, 21883), (15512, 18723)]