355261712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{971}}^1\times {\mathrm{1759}}^1$

素因数の和:2751

約数の個数: 40

約数和(自身を含む): 742452480

約数和(自身を除く): 387190768

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 971, 1759, 1942, 3518, 3884, 7036, 7768, 12623, 14072, 15536, 22867, 25246, 28144, 45734, 50492, 91468, 100984, 182936, 201968, 365872, 1707989, 3415978, 6831956, 13663912, 22203857, 27327824, 44407714, 88815428, 177630856, 355261712]

約数ペア:

[(1, 355261712), (2, 177630856), (4, 88815428), (8, 44407714), (13, 27327824), (16, 22203857), (26, 13663912), (52, 6831956), (104, 3415978), (208, 1707989), (971, 365872), (1759, 201968), (1942, 182936), (3518, 100984), (3884, 91468), (7036, 50492), (7768, 45734), (12623, 28144), (14072, 25246), (15536, 22867)]