251314544048

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{281}}^2\times {\mathrm{2969}}^1$

素因数の和:3606

約数の個数: 60

約数和(自身を含む): 496121404680

約数和(自身を除く): 244806860632

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 281, 536, 562, 1072, 1124, 2248, 2969, 4496, 5938, 11876, 18827, 23752, 37654, 47504, 75308, 78961, 150616, 157922, 198923, 301232, 315844, 397846, 631688, 795692, 834289, 1263376, 1591384, 1668578, 3182768, 3337156, 5290387, 6674312, 10580774, 13348624, 21161548, 42323096, 55897363, 84646192, 111794726, 223589452, 234435209, 447178904, 468870418, 894357808, 937740836, 1875481672, 3750963344, 15707159003, 31414318006, 62828636012, 125657272024, 251314544048]

約数ペア:

[(1, 251314544048), (2, 125657272024), (4, 62828636012), (8, 31414318006), (16, 15707159003), (67, 3750963344), (134, 1875481672), (268, 937740836), (281, 894357808), (536, 468870418), (562, 447178904), (1072, 234435209), (1124, 223589452), (2248, 111794726), (2969, 84646192), (4496, 55897363), (5938, 42323096), (11876, 21161548), (18827, 13348624), (23752, 10580774), (37654, 6674312), (47504, 5290387), (75308, 3337156), (78961, 3182768), (150616, 1668578), (157922, 1591384), (198923, 1263376), (301232, 834289), (315844, 795692), (397846, 631688)]