636747696

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{113381}}^1$

素因数の和:113411

約数の個数: 80

約数和(自身を含む): 1968311520

約数和(自身を除く): 1331563824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 113381, 226762, 340143, 453524, 680286, 907048, 1020429, 1360572, 1473953, 1814096, 2040858, 2721144, 2947906, 3061287, 4081716, 4421859, 5442288, 5895812, 6122574, 8163432, 8843718, 11791624, 12245148, 13265577, 16326864, 17687436, 23583248, 24490296, 26531154, 35374872, 39796731, 48980592, 53062308, 70749744, 79593462, 106124616, 159186924, 212249232, 318373848, 636747696]

約数ペア:

[(1, 636747696), (2, 318373848), (3, 212249232), (4, 159186924), (6, 106124616), (8, 79593462), (9, 70749744), (12, 53062308), (13, 48980592), (16, 39796731), (18, 35374872), (24, 26531154), (26, 24490296), (27, 23583248), (36, 17687436), (39, 16326864), (48, 13265577), (52, 12245148), (54, 11791624), (72, 8843718), (78, 8163432), (104, 6122574), (108, 5895812), (117, 5442288), (144, 4421859), (156, 4081716), (208, 3061287), (216, 2947906), (234, 2721144), (312, 2040858), (351, 1814096), (432, 1473953), (468, 1360572), (624, 1020429), (702, 907048), (936, 680286), (1404, 453524), (1872, 340143), (2808, 226762), (5616, 113381)]