287159712

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1291}}^1$

素因数の和:1642

約数の個数: 96

約数和(自身を含む): 864751104

約数和(自身を除く): 577591392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 331, 336, 662, 672, 993, 1291, 1324, 1986, 2317, 2582, 2648, 3873, 3972, 4634, 5164, 5296, 6951, 7746, 7944, 9037, 9268, 10328, 10592, 13902, 15492, 15888, 18074, 18536, 20656, 27111, 27804, 30984, 31776, 36148, 37072, 41312, 54222, 55608, 61968, 72296, 74144, 108444, 111216, 123936, 144592, 216888, 222432, 289184, 427321, 433776, 854642, 867552, 1281963, 1709284, 2563926, 2991247, 3418568, 5127852, 5982494, 6837136, 8973741, 10255704, 11964988, 13674272, 17947482, 20511408, 23929976, 35894964, 41022816, 47859952, 71789928, 95719904, 143579856, 287159712]

約数ペア:

[(1, 287159712), (2, 143579856), (3, 95719904), (4, 71789928), (6, 47859952), (7, 41022816), (8, 35894964), (12, 23929976), (14, 20511408), (16, 17947482), (21, 13674272), (24, 11964988), (28, 10255704), (32, 8973741), (42, 6837136), (48, 5982494), (56, 5127852), (84, 3418568), (96, 2991247), (112, 2563926), (168, 1709284), (224, 1281963), (331, 867552), (336, 854642), (662, 433776), (672, 427321), (993, 289184), (1291, 222432), (1324, 216888), (1986, 144592), (2317, 123936), (2582, 111216), (2648, 108444), (3873, 74144), (3972, 72296), (4634, 61968), (5164, 55608), (5296, 54222), (6951, 41312), (7746, 37072), (7944, 36148), (9037, 31776), (9268, 30984), (10328, 27804), (10592, 27111), (13902, 20656), (15492, 18536), (15888, 18074)]