840015671072

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{1181}}^1\times {\mathrm{717011}}^1$

素因数の和:718233

約数の個数: 48

約数和(自身を含む): 1708576498944

約数和(自身を除く): 868560827872

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 1181, 2362, 4724, 9448, 18896, 36611, 37792, 73222, 146444, 292888, 585776, 717011, 1171552, 1434022, 2868044, 5736088, 11472176, 22227341, 22944352, 44454682, 88909364, 177818728, 355637456, 711274912, 846789991, 1693579982, 3387159964, 6774319928, 13548639856, 26250489721, 27097279712, 52500979442, 105001958884, 210003917768, 420007835536, 840015671072]

約数ペア:

[(1, 840015671072), (2, 420007835536), (4, 210003917768), (8, 105001958884), (16, 52500979442), (31, 27097279712), (32, 26250489721), (62, 13548639856), (124, 6774319928), (248, 3387159964), (496, 1693579982), (992, 846789991), (1181, 711274912), (2362, 355637456), (4724, 177818728), (9448, 88909364), (18896, 44454682), (36611, 22944352), (37792, 22227341), (73222, 11472176), (146444, 5736088), (292888, 2868044), (585776, 1434022), (717011, 1171552)]