555677616

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{18947}}^1$

素因数の和:19018

約数の個数: 80

約数和(自身を含む): 1578898944

約数和(自身を除く): 1023221328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 47, 48, 52, 78, 94, 104, 141, 156, 188, 208, 282, 312, 376, 564, 611, 624, 752, 1128, 1222, 1833, 2256, 2444, 3666, 4888, 7332, 9776, 14664, 18947, 29328, 37894, 56841, 75788, 113682, 151576, 227364, 246311, 303152, 454728, 492622, 738933, 890509, 909456, 985244, 1477866, 1781018, 1970488, 2671527, 2955732, 3562036, 3940976, 5343054, 5911464, 7124072, 10686108, 11576617, 11822928, 14248144, 21372216, 23153234, 34729851, 42744432, 46306468, 69459702, 92612936, 138919404, 185225872, 277838808, 555677616]

約数ペア:

[(1, 555677616), (2, 277838808), (3, 185225872), (4, 138919404), (6, 92612936), (8, 69459702), (12, 46306468), (13, 42744432), (16, 34729851), (24, 23153234), (26, 21372216), (39, 14248144), (47, 11822928), (48, 11576617), (52, 10686108), (78, 7124072), (94, 5911464), (104, 5343054), (141, 3940976), (156, 3562036), (188, 2955732), (208, 2671527), (282, 1970488), (312, 1781018), (376, 1477866), (564, 985244), (611, 909456), (624, 890509), (752, 738933), (1128, 492622), (1222, 454728), (1833, 303152), (2256, 246311), (2444, 227364), (3666, 151576), (4888, 113682), (7332, 75788), (9776, 56841), (14664, 37894), (18947, 29328)]