985747672

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{1409}}^1$

素因数の和:1497

約数の個数: 96

約数和(自身を含む): 2352218400

約数和(自身を除く): 1366470728

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 182, 217, 248, 364, 403, 434, 728, 806, 868, 961, 1409, 1612, 1736, 1922, 2818, 2821, 3224, 3844, 5636, 5642, 6727, 7688, 9863, 11272, 11284, 12493, 13454, 18317, 19726, 22568, 24986, 26908, 36634, 39452, 43679, 49972, 53816, 73268, 78904, 87358, 87451, 99944, 128219, 146536, 174716, 174902, 256438, 305753, 349432, 349804, 512876, 567827, 611506, 699608, 1025752, 1135654, 1223012, 1354049, 2271308, 2446024, 2708098, 3974789, 4542616, 5416196, 7949578, 9478343, 10832392, 15899156, 17602637, 18956686, 31798312, 35205274, 37913372, 70410548, 75826744, 123218459, 140821096, 246436918, 492873836, 985747672]

約数ペア:

[(1, 985747672), (2, 492873836), (4, 246436918), (7, 140821096), (8, 123218459), (13, 75826744), (14, 70410548), (26, 37913372), (28, 35205274), (31, 31798312), (52, 18956686), (56, 17602637), (62, 15899156), (91, 10832392), (104, 9478343), (124, 7949578), (182, 5416196), (217, 4542616), (248, 3974789), (364, 2708098), (403, 2446024), (434, 2271308), (728, 1354049), (806, 1223012), (868, 1135654), (961, 1025752), (1409, 699608), (1612, 611506), (1736, 567827), (1922, 512876), (2818, 349804), (2821, 349432), (3224, 305753), (3844, 256438), (5636, 174902), (5642, 174716), (6727, 146536), (7688, 128219), (9863, 99944), (11272, 87451), (11284, 87358), (12493, 78904), (13454, 73268), (18317, 53816), (19726, 49972), (22568, 43679), (24986, 39452), (26908, 36634)]