478653392

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1549}}^1$

素因数の和:1684

約数の個数: 80

約数和(自身を含む): 1107072000

約数和(自身を除く): 628418608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 89, 112, 124, 178, 217, 248, 356, 434, 496, 623, 712, 868, 1246, 1424, 1549, 1736, 2492, 2759, 3098, 3472, 4984, 5518, 6196, 9968, 10843, 11036, 12392, 19313, 21686, 22072, 24784, 38626, 43372, 44144, 48019, 77252, 86744, 96038, 137861, 154504, 173488, 192076, 275722, 309008, 336133, 384152, 551444, 672266, 768304, 965027, 1102888, 1344532, 1930054, 2205776, 2689064, 3860108, 4273691, 5378128, 7720216, 8547382, 15440432, 17094764, 29915837, 34189528, 59831674, 68379056, 119663348, 239326696, 478653392]

約数ペア:

[(1, 478653392), (2, 239326696), (4, 119663348), (7, 68379056), (8, 59831674), (14, 34189528), (16, 29915837), (28, 17094764), (31, 15440432), (56, 8547382), (62, 7720216), (89, 5378128), (112, 4273691), (124, 3860108), (178, 2689064), (217, 2205776), (248, 1930054), (356, 1344532), (434, 1102888), (496, 965027), (623, 768304), (712, 672266), (868, 551444), (1246, 384152), (1424, 336133), (1549, 309008), (1736, 275722), (2492, 192076), (2759, 173488), (3098, 154504), (3472, 137861), (4984, 96038), (5518, 86744), (6196, 77252), (9968, 48019), (10843, 44144), (11036, 43372), (12392, 38626), (19313, 24784), (21686, 22072)]