8317452008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1\times {\mathrm{2593}}^1$

素因数の和:3114

約数の個数: 64

約数和(自身を含む): 16809120000

約数和(自身を除く): 8491667992

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 152, 188, 376, 449, 893, 898, 1786, 1796, 2593, 3572, 3592, 5186, 7144, 8531, 10372, 17062, 20744, 21103, 34124, 42206, 49267, 68248, 84412, 98534, 121871, 168824, 197068, 243742, 394136, 400957, 487484, 801914, 974968, 1164257, 1603828, 2315549, 2328514, 3207656, 4631098, 4657028, 9262196, 9314056, 18524392, 22120883, 44241766, 54720079, 88483532, 109440158, 176967064, 218880316, 437760632, 1039681501, 2079363002, 4158726004, 8317452008]

約数ペア:

[(1, 8317452008), (2, 4158726004), (4, 2079363002), (8, 1039681501), (19, 437760632), (38, 218880316), (47, 176967064), (76, 109440158), (94, 88483532), (152, 54720079), (188, 44241766), (376, 22120883), (449, 18524392), (893, 9314056), (898, 9262196), (1786, 4657028), (1796, 4631098), (2593, 3207656), (3572, 2328514), (3592, 2315549), (5186, 1603828), (7144, 1164257), (8531, 974968), (10372, 801914), (17062, 487484), (20744, 400957), (21103, 394136), (34124, 243742), (42206, 197068), (49267, 168824), (68248, 121871), (84412, 98534)]