258738144

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{385027}}^1$

素因数の和:385047

約数の個数: 48

約数和(自身を含む): 776216448

約数和(自身を除く): 517478304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 385027, 770054, 1155081, 1540108, 2310162, 2695189, 3080216, 4620324, 5390378, 6160432, 8085567, 9240648, 10780756, 12320864, 16171134, 18481296, 21561512, 32342268, 36962592, 43123024, 64684536, 86246048, 129369072, 258738144]

約数ペア:

[(1, 258738144), (2, 129369072), (3, 86246048), (4, 64684536), (6, 43123024), (7, 36962592), (8, 32342268), (12, 21561512), (14, 18481296), (16, 16171134), (21, 12320864), (24, 10780756), (28, 9240648), (32, 8085567), (42, 6160432), (48, 5390378), (56, 4620324), (84, 3080216), (96, 2695189), (112, 2310162), (168, 1540108), (224, 1155081), (336, 770054), (672, 385027)]