279419244

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3041}}^1$

素因数の和:3111

約数の個数: 96

約数和(自身を含む): 763176960

約数和(自身を除く): 483757716

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 31, 38, 39, 52, 57, 62, 76, 78, 93, 114, 124, 156, 186, 228, 247, 372, 403, 494, 589, 741, 806, 988, 1178, 1209, 1482, 1612, 1767, 2356, 2418, 2964, 3041, 3534, 4836, 6082, 7068, 7657, 9123, 12164, 15314, 18246, 22971, 30628, 36492, 39533, 45942, 57779, 79066, 91884, 94271, 115558, 118599, 158132, 173337, 188542, 231116, 237198, 282813, 346674, 377084, 474396, 565626, 693348, 751127, 1131252, 1225523, 1502254, 1791149, 2253381, 2451046, 3004508, 3582298, 3676569, 4506762, 4902092, 5373447, 7164596, 7353138, 9013524, 10746894, 14706276, 21493788, 23284937, 46569874, 69854811, 93139748, 139709622, 279419244]

約数ペア:

[(1, 279419244), (2, 139709622), (3, 93139748), (4, 69854811), (6, 46569874), (12, 23284937), (13, 21493788), (19, 14706276), (26, 10746894), (31, 9013524), (38, 7353138), (39, 7164596), (52, 5373447), (57, 4902092), (62, 4506762), (76, 3676569), (78, 3582298), (93, 3004508), (114, 2451046), (124, 2253381), (156, 1791149), (186, 1502254), (228, 1225523), (247, 1131252), (372, 751127), (403, 693348), (494, 565626), (589, 474396), (741, 377084), (806, 346674), (988, 282813), (1178, 237198), (1209, 231116), (1482, 188542), (1612, 173337), (1767, 158132), (2356, 118599), (2418, 115558), (2964, 94271), (3041, 91884), (3534, 79066), (4836, 57779), (6082, 45942), (7068, 39533), (7657, 36492), (9123, 30628), (12164, 22971), (15314, 18246)]