1296202768

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{218363}}^1$

素因数の和:218431

約数の個数: 40

約数和(自身を含む): 2924330688

約数和(自身を除く): 1628127920

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 371, 424, 742, 848, 1484, 2968, 5936, 218363, 436726, 873452, 1528541, 1746904, 3057082, 3493808, 6114164, 11573239, 12228328, 23146478, 24456656, 46292956, 81012673, 92585912, 162025346, 185171824, 324050692, 648101384, 1296202768]

約数ペア:

[(1, 1296202768), (2, 648101384), (4, 324050692), (7, 185171824), (8, 162025346), (14, 92585912), (16, 81012673), (28, 46292956), (53, 24456656), (56, 23146478), (106, 12228328), (112, 11573239), (212, 6114164), (371, 3493808), (424, 3057082), (742, 1746904), (848, 1528541), (1484, 873452), (2968, 436726), (5936, 218363)]