331294768

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{95419}}^1$

素因数の和:95465

約数の個数: 40

約数和(自身を含む): 757253120

約数和(自身を除く): 425958352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 95419, 190838, 381676, 667933, 763352, 1335866, 1526704, 2671732, 2957989, 5343464, 5915978, 10686928, 11831956, 20705923, 23663912, 41411846, 47327824, 82823692, 165647384, 331294768]

約数ペア:

[(1, 331294768), (2, 165647384), (4, 82823692), (7, 47327824), (8, 41411846), (14, 23663912), (16, 20705923), (28, 11831956), (31, 10686928), (56, 5915978), (62, 5343464), (112, 2957989), (124, 2671732), (217, 1526704), (248, 1335866), (434, 763352), (496, 667933), (868, 381676), (1736, 190838), (3472, 95419)]