216274188

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{557}}^1$

素因数の和:727

約数の個数: 96

約数和(自身を含む): 577463040

約数和(自身を除く): 361188852

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 131, 156, 228, 247, 262, 393, 494, 524, 557, 741, 786, 988, 1114, 1482, 1572, 1671, 1703, 2228, 2489, 2964, 3342, 3406, 4978, 5109, 6684, 6812, 7241, 7467, 9956, 10218, 10583, 14482, 14934, 20436, 21166, 21723, 28964, 29868, 31749, 32357, 42332, 43446, 63498, 64714, 72967, 86892, 97071, 126996, 129428, 137579, 145934, 194142, 218901, 275158, 291868, 388284, 412737, 437802, 550316, 825474, 875604, 948571, 1386373, 1650948, 1897142, 2772746, 2845713, 3794284, 4159119, 5545492, 5691426, 8318238, 11382852, 16636476, 18022849, 36045698, 54068547, 72091396, 108137094, 216274188]

約数ペア:

[(1, 216274188), (2, 108137094), (3, 72091396), (4, 54068547), (6, 36045698), (12, 18022849), (13, 16636476), (19, 11382852), (26, 8318238), (38, 5691426), (39, 5545492), (52, 4159119), (57, 3794284), (76, 2845713), (78, 2772746), (114, 1897142), (131, 1650948), (156, 1386373), (228, 948571), (247, 875604), (262, 825474), (393, 550316), (494, 437802), (524, 412737), (557, 388284), (741, 291868), (786, 275158), (988, 218901), (1114, 194142), (1482, 145934), (1572, 137579), (1671, 129428), (1703, 126996), (2228, 97071), (2489, 86892), (2964, 72967), (3342, 64714), (3406, 63498), (4978, 43446), (5109, 42332), (6684, 32357), (6812, 31749), (7241, 29868), (7467, 28964), (9956, 21723), (10218, 21166), (10583, 20436), (14482, 14934)]