255353406

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3433}}^1$

素因数の和:3486

約数の個数: 96

約数和(自身を含む): 676470528

約数和(自身を除く): 421117122

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 23, 33, 42, 46, 49, 66, 69, 77, 98, 138, 147, 154, 161, 231, 253, 294, 322, 462, 483, 506, 539, 759, 966, 1078, 1127, 1518, 1617, 1771, 2254, 3234, 3381, 3433, 3542, 5313, 6762, 6866, 10299, 10626, 12397, 20598, 24031, 24794, 37191, 37763, 48062, 72093, 74382, 75526, 78959, 113289, 144186, 157918, 168217, 226578, 236877, 264341, 336434, 473754, 504651, 528682, 552713, 793023, 868549, 1009302, 1105426, 1586046, 1658139, 1737098, 1850387, 2605647, 3316278, 3700774, 3868991, 5211294, 5551161, 6079843, 7737982, 11102322, 11606973, 12159686, 18239529, 23213946, 36479058, 42558901, 85117802, 127676703, 255353406]

約数ペア:

[(1, 255353406), (2, 127676703), (3, 85117802), (6, 42558901), (7, 36479058), (11, 23213946), (14, 18239529), (21, 12159686), (22, 11606973), (23, 11102322), (33, 7737982), (42, 6079843), (46, 5551161), (49, 5211294), (66, 3868991), (69, 3700774), (77, 3316278), (98, 2605647), (138, 1850387), (147, 1737098), (154, 1658139), (161, 1586046), (231, 1105426), (253, 1009302), (294, 868549), (322, 793023), (462, 552713), (483, 528682), (506, 504651), (539, 473754), (759, 336434), (966, 264341), (1078, 236877), (1127, 226578), (1518, 168217), (1617, 157918), (1771, 144186), (2254, 113289), (3234, 78959), (3381, 75526), (3433, 74382), (3542, 72093), (5313, 48062), (6762, 37763), (6866, 37191), (10299, 24794), (10626, 24031), (12397, 20598)]