289201848

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{6221}}^1$

素因数の和:6392

約数の個数: 64

約数和(自身を含む): 783972000

約数和(自身を除く): 494770152

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 149, 156, 298, 312, 447, 596, 894, 1192, 1788, 1937, 3576, 3874, 5811, 6221, 7748, 11622, 12442, 15496, 18663, 23244, 24884, 37326, 46488, 49768, 74652, 80873, 149304, 161746, 242619, 323492, 485238, 646984, 926929, 970476, 1853858, 1940952, 2780787, 3707716, 5561574, 7415432, 11123148, 12050077, 22246296, 24100154, 36150231, 48200308, 72300462, 96400616, 144600924, 289201848]

約数ペア:

[(1, 289201848), (2, 144600924), (3, 96400616), (4, 72300462), (6, 48200308), (8, 36150231), (12, 24100154), (13, 22246296), (24, 12050077), (26, 11123148), (39, 7415432), (52, 5561574), (78, 3707716), (104, 2780787), (149, 1940952), (156, 1853858), (298, 970476), (312, 926929), (447, 646984), (596, 485238), (894, 323492), (1192, 242619), (1788, 161746), (1937, 149304), (3576, 80873), (3874, 74652), (5811, 49768), (6221, 46488), (7748, 37326), (11622, 24884), (12442, 23244), (15496, 18663)]