279416256

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1637}}^1$

素因数の和:1786

約数の個数: 112

約数和(自身を含む): 852074496

約数和(自身を除く): 572658240

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 127, 168, 192, 224, 254, 336, 381, 448, 508, 672, 762, 889, 1016, 1344, 1524, 1637, 1778, 2032, 2667, 3048, 3274, 3556, 4064, 4911, 5334, 6096, 6548, 7112, 8128, 9822, 10668, 11459, 12192, 13096, 14224, 19644, 21336, 22918, 24384, 26192, 28448, 34377, 39288, 42672, 45836, 52384, 56896, 68754, 78576, 85344, 91672, 104768, 137508, 157152, 170688, 183344, 207899, 275016, 314304, 366688, 415798, 550032, 623697, 733376, 831596, 1100064, 1247394, 1455293, 1663192, 2200128, 2494788, 2910586, 3326384, 4365879, 4989576, 5821172, 6652768, 8731758, 9979152, 11642344, 13305536, 17463516, 19958304, 23284688, 34927032, 39916608, 46569376, 69854064, 93138752, 139708128, 279416256]

約数ペア:

[(1, 279416256), (2, 139708128), (3, 93138752), (4, 69854064), (6, 46569376), (7, 39916608), (8, 34927032), (12, 23284688), (14, 19958304), (16, 17463516), (21, 13305536), (24, 11642344), (28, 9979152), (32, 8731758), (42, 6652768), (48, 5821172), (56, 4989576), (64, 4365879), (84, 3326384), (96, 2910586), (112, 2494788), (127, 2200128), (168, 1663192), (192, 1455293), (224, 1247394), (254, 1100064), (336, 831596), (381, 733376), (448, 623697), (508, 550032), (672, 415798), (762, 366688), (889, 314304), (1016, 275016), (1344, 207899), (1524, 183344), (1637, 170688), (1778, 157152), (2032, 137508), (2667, 104768), (3048, 91672), (3274, 85344), (3556, 78576), (4064, 68754), (4911, 56896), (5334, 52384), (6096, 45836), (6548, 42672), (7112, 39288), (8128, 34377), (9822, 28448), (10668, 26192), (11459, 24384), (12192, 22918), (13096, 21336), (14224, 19644)]