239282928

素因数分解:

$2^4\times 3^2\times {\mathrm{421}}^1\times {\mathrm{3947}}^1$

素因数の和:4382

約数の個数: 60

約数和(自身を含む): 671420568

約数和(自身を除く): 432137640

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 421, 842, 1263, 1684, 2526, 3368, 3789, 3947, 5052, 6736, 7578, 7894, 10104, 11841, 15156, 15788, 20208, 23682, 30312, 31576, 35523, 47364, 60624, 63152, 71046, 94728, 142092, 189456, 284184, 568368, 1661687, 3323374, 4985061, 6646748, 9970122, 13293496, 14955183, 19940244, 26586992, 29910366, 39880488, 59820732, 79760976, 119641464, 239282928]

約数ペア:

[(1, 239282928), (2, 119641464), (3, 79760976), (4, 59820732), (6, 39880488), (8, 29910366), (9, 26586992), (12, 19940244), (16, 14955183), (18, 13293496), (24, 9970122), (36, 6646748), (48, 4985061), (72, 3323374), (144, 1661687), (421, 568368), (842, 284184), (1263, 189456), (1684, 142092), (2526, 94728), (3368, 71046), (3789, 63152), (3947, 60624), (5052, 47364), (6736, 35523), (7578, 31576), (7894, 30312), (10104, 23682), (11841, 20208), (15156, 15788)]