990514848

素因数分解:

$2^5\times 3^1\times {\mathrm{47}}^1\times {\mathrm{219529}}^1$

素因数の和:219589

約数の個数: 48

約数和(自身を含む): 2655434880

約数和(自身を除く): 1664920032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 94, 96, 141, 188, 282, 376, 564, 752, 1128, 1504, 2256, 4512, 219529, 439058, 658587, 878116, 1317174, 1756232, 2634348, 3512464, 5268696, 7024928, 10317863, 10537392, 20635726, 21074784, 30953589, 41271452, 61907178, 82542904, 123814356, 165085808, 247628712, 330171616, 495257424, 990514848]

約数ペア:

[(1, 990514848), (2, 495257424), (3, 330171616), (4, 247628712), (6, 165085808), (8, 123814356), (12, 82542904), (16, 61907178), (24, 41271452), (32, 30953589), (47, 21074784), (48, 20635726), (94, 10537392), (96, 10317863), (141, 7024928), (188, 5268696), (282, 3512464), (376, 2634348), (564, 1756232), (752, 1317174), (1128, 878116), (1504, 658587), (2256, 439058), (4512, 219529)]