245560848

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{2039}}^1$

素因数の和:2256

約数の個数: 80

約数和(自身を含む): 687039360

約数和(自身を除く): 441478512

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 193, 208, 312, 386, 579, 624, 772, 1158, 1544, 2039, 2316, 2509, 3088, 4078, 4632, 5018, 6117, 7527, 8156, 9264, 10036, 12234, 15054, 16312, 20072, 24468, 26507, 30108, 32624, 40144, 48936, 53014, 60216, 79521, 97872, 106028, 120432, 159042, 212056, 318084, 393527, 424112, 636168, 787054, 1180581, 1272336, 1574108, 2361162, 3148216, 4722324, 5115851, 6296432, 9444648, 10231702, 15347553, 18889296, 20463404, 30695106, 40926808, 61390212, 81853616, 122780424, 245560848]

約数ペア:

[(1, 245560848), (2, 122780424), (3, 81853616), (4, 61390212), (6, 40926808), (8, 30695106), (12, 20463404), (13, 18889296), (16, 15347553), (24, 10231702), (26, 9444648), (39, 6296432), (48, 5115851), (52, 4722324), (78, 3148216), (104, 2361162), (156, 1574108), (193, 1272336), (208, 1180581), (312, 787054), (386, 636168), (579, 424112), (624, 393527), (772, 318084), (1158, 212056), (1544, 159042), (2039, 120432), (2316, 106028), (2509, 97872), (3088, 79521), (4078, 60216), (4632, 53014), (5018, 48936), (6117, 40144), (7527, 32624), (8156, 30108), (9264, 26507), (10036, 24468), (12234, 20072), (15054, 16312)]