494856

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:123

約数の個数: 64

約数和(自身を含む): 1440000

約数和(自身を除く): 945144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 79, 87, 108, 116, 158, 174, 216, 232, 237, 261, 316, 348, 474, 522, 632, 696, 711, 783, 948, 1044, 1422, 1566, 1896, 2088, 2133, 2291, 2844, 3132, 4266, 4582, 5688, 6264, 6873, 8532, 9164, 13746, 17064, 18328, 20619, 27492, 41238, 54984, 61857, 82476, 123714, 164952, 247428, 494856]

約数ペア:

[(1, 494856), (2, 247428), (3, 164952), (4, 123714), (6, 82476), (8, 61857), (9, 54984), (12, 41238), (18, 27492), (24, 20619), (27, 18328), (29, 17064), (36, 13746), (54, 9164), (58, 8532), (72, 6873), (79, 6264), (87, 5688), (108, 4582), (116, 4266), (158, 3132), (174, 2844), (216, 2291), (232, 2133), (237, 2088), (261, 1896), (316, 1566), (348, 1422), (474, 1044), (522, 948), (632, 783), (696, 711)]