278330772

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{743}}^1$

素因数の和:853

約数の個数: 96

約数和(自身を含む): 719953920

約数和(自身を除く): 441623148

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 53, 57, 62, 76, 93, 106, 114, 124, 159, 186, 212, 228, 318, 372, 589, 636, 743, 1007, 1178, 1486, 1643, 1767, 2014, 2229, 2356, 2972, 3021, 3286, 3534, 4028, 4458, 4929, 6042, 6572, 7068, 8916, 9858, 12084, 14117, 19716, 23033, 28234, 31217, 39379, 42351, 46066, 56468, 62434, 69099, 78758, 84702, 92132, 93651, 118137, 124868, 138198, 157516, 169404, 187302, 236274, 276396, 374604, 437627, 472548, 748201, 875254, 1220749, 1312881, 1496402, 1750508, 2244603, 2441498, 2625762, 2992804, 3662247, 4489206, 4882996, 5251524, 7324494, 8978412, 14648988, 23194231, 46388462, 69582693, 92776924, 139165386, 278330772]

約数ペア:

[(1, 278330772), (2, 139165386), (3, 92776924), (4, 69582693), (6, 46388462), (12, 23194231), (19, 14648988), (31, 8978412), (38, 7324494), (53, 5251524), (57, 4882996), (62, 4489206), (76, 3662247), (93, 2992804), (106, 2625762), (114, 2441498), (124, 2244603), (159, 1750508), (186, 1496402), (212, 1312881), (228, 1220749), (318, 875254), (372, 748201), (589, 472548), (636, 437627), (743, 374604), (1007, 276396), (1178, 236274), (1486, 187302), (1643, 169404), (1767, 157516), (2014, 138198), (2229, 124868), (2356, 118137), (2972, 93651), (3021, 92132), (3286, 84702), (3534, 78758), (4028, 69099), (4458, 62434), (4929, 56468), (6042, 46066), (6572, 42351), (7068, 39379), (8916, 31217), (9858, 28234), (12084, 23033), (14117, 19716)]