889863184

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{1301}}^1$

素因数の和:1544

約数の個数: 80

約数和(自身を含む): 2045869056

約数和(自身を除く): 1156005872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 197, 217, 248, 394, 434, 496, 788, 868, 1301, 1379, 1576, 1736, 2602, 2758, 3152, 3472, 5204, 5516, 6107, 9107, 10408, 11032, 12214, 18214, 20816, 22064, 24428, 36428, 40331, 42749, 48856, 72856, 80662, 85498, 97712, 145712, 161324, 170996, 256297, 282317, 322648, 341992, 512594, 564634, 645296, 683984, 1025188, 1129268, 1794079, 2050376, 2258536, 3588158, 4100752, 4517072, 7176316, 7945207, 14352632, 15890414, 28705264, 31780828, 55616449, 63561656, 111232898, 127123312, 222465796, 444931592, 889863184]

約数ペア:

[(1, 889863184), (2, 444931592), (4, 222465796), (7, 127123312), (8, 111232898), (14, 63561656), (16, 55616449), (28, 31780828), (31, 28705264), (56, 15890414), (62, 14352632), (112, 7945207), (124, 7176316), (197, 4517072), (217, 4100752), (248, 3588158), (394, 2258536), (434, 2050376), (496, 1794079), (788, 1129268), (868, 1025188), (1301, 683984), (1379, 645296), (1576, 564634), (1736, 512594), (2602, 341992), (2758, 322648), (3152, 282317), (3472, 256297), (5204, 170996), (5516, 161324), (6107, 145712), (9107, 97712), (10408, 85498), (11032, 80662), (12214, 72856), (18214, 48856), (20816, 42749), (22064, 40331), (24428, 36428)]