299644524

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{233}}^1\times {\mathrm{257}}^1$

素因数の和:639

約数の個数: 72

約数和(自身を含む): 769139280

約数和(自身を除く): 469494756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 233, 257, 278, 417, 466, 514, 556, 699, 771, 834, 932, 1028, 1251, 1398, 1542, 1668, 2097, 2313, 2502, 2796, 3084, 4194, 4626, 5004, 8388, 9252, 32387, 35723, 59881, 64774, 71446, 97161, 107169, 119762, 129548, 142892, 179643, 194322, 214338, 239524, 291483, 321507, 359286, 388644, 428676, 538929, 582966, 643014, 718572, 1077858, 1165932, 1286028, 2155716, 8323459, 16646918, 24970377, 33293836, 49940754, 74911131, 99881508, 149822262, 299644524]

約数ペア:

[(1, 299644524), (2, 149822262), (3, 99881508), (4, 74911131), (6, 49940754), (9, 33293836), (12, 24970377), (18, 16646918), (36, 8323459), (139, 2155716), (233, 1286028), (257, 1165932), (278, 1077858), (417, 718572), (466, 643014), (514, 582966), (556, 538929), (699, 428676), (771, 388644), (834, 359286), (932, 321507), (1028, 291483), (1251, 239524), (1398, 214338), (1542, 194322), (1668, 179643), (2097, 142892), (2313, 129548), (2502, 119762), (2796, 107169), (3084, 97161), (4194, 71446), (4626, 64774), (5004, 59881), (8388, 35723), (9252, 32387)]