647294004

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{167}}^1\times {\mathrm{1709}}^1$

素因数の和:1899

約数の個数: 120

約数和(自身を含む): 1946609280

約数和(自身を除く): 1299315276

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 167, 189, 252, 324, 334, 378, 501, 567, 668, 756, 1002, 1134, 1169, 1503, 1709, 2004, 2268, 2338, 3006, 3418, 3507, 4509, 4676, 5127, 6012, 6836, 7014, 9018, 10254, 10521, 11963, 13527, 14028, 15381, 18036, 20508, 21042, 23926, 27054, 30762, 31563, 35889, 42084, 46143, 47852, 54108, 61524, 63126, 71778, 92286, 94689, 107667, 126252, 138429, 143556, 184572, 189378, 215334, 276858, 285403, 323001, 378756, 430668, 553716, 570806, 646002, 856209, 969003, 1141612, 1292004, 1712418, 1938006, 1997821, 2568627, 3424836, 3876012, 3995642, 5137254, 5993463, 7705881, 7991284, 10274508, 11986926, 15411762, 17980389, 23117643, 23973852, 30823524, 35960778, 46235286, 53941167, 71921556, 92470572, 107882334, 161823501, 215764668, 323647002, 647294004]

約数ペア:

[(1, 647294004), (2, 323647002), (3, 215764668), (4, 161823501), (6, 107882334), (7, 92470572), (9, 71921556), (12, 53941167), (14, 46235286), (18, 35960778), (21, 30823524), (27, 23973852), (28, 23117643), (36, 17980389), (42, 15411762), (54, 11986926), (63, 10274508), (81, 7991284), (84, 7705881), (108, 5993463), (126, 5137254), (162, 3995642), (167, 3876012), (189, 3424836), (252, 2568627), (324, 1997821), (334, 1938006), (378, 1712418), (501, 1292004), (567, 1141612), (668, 969003), (756, 856209), (1002, 646002), (1134, 570806), (1169, 553716), (1503, 430668), (1709, 378756), (2004, 323001), (2268, 285403), (2338, 276858), (3006, 215334), (3418, 189378), (3507, 184572), (4509, 143556), (4676, 138429), (5127, 126252), (6012, 107667), (6836, 94689), (7014, 92286), (9018, 71778), (10254, 63126), (10521, 61524), (11963, 54108), (13527, 47852), (14028, 46143), (15381, 42084), (18036, 35889), (20508, 31563), (21042, 30762), (23926, 27054)]