631875384

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{227}}^1\times {\mathrm{263}}^1$

素因数の和:519

約数の個数: 192

約数和(自身を含む): 2058566400

約数和(自身を除く): 1426691016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 84, 98, 108, 126, 147, 168, 189, 196, 216, 227, 252, 263, 294, 378, 392, 441, 454, 504, 526, 588, 681, 756, 789, 882, 908, 1052, 1176, 1323, 1362, 1512, 1578, 1589, 1764, 1816, 1841, 2043, 2104, 2367, 2646, 2724, 3156, 3178, 3528, 3682, 4086, 4734, 4767, 5292, 5448, 5523, 6129, 6312, 6356, 7101, 7364, 8172, 9468, 9534, 10584, 11046, 11123, 12258, 12712, 12887, 14202, 14301, 14728, 16344, 16569, 18936, 19068, 22092, 22246, 24516, 25774, 28404, 28602, 33138, 33369, 38136, 38661, 42903, 44184, 44492, 49032, 49707, 51548, 56808, 57204, 59701, 66276, 66738, 77322, 85806, 88984, 99414, 100107, 103096, 114408, 115983, 119402, 132552, 133476, 154644, 171612, 179103, 198828, 200214, 231966, 238804, 266952, 300321, 309288, 343224, 347949, 358206, 397656, 400428, 417907, 463932, 477608, 537309, 600642, 695898, 716412, 800856, 835814, 927864, 1074618, 1201284, 1253721, 1391796, 1432824, 1611927, 1671628, 2149236, 2402568, 2507442, 2783592, 2925349, 3223854, 3343256, 3761163, 4298472, 5014884, 5850698, 6447708, 7522326, 8776047, 10029768, 11283489, 11701396, 12895416, 15044652, 17552094, 22566978, 23402792, 26328141, 30089304, 35104188, 45133956, 52656282, 70208376, 78984423, 90267912, 105312564, 157968846, 210625128, 315937692, 631875384]

約数ペア:

[(1, 631875384), (2, 315937692), (3, 210625128), (4, 157968846), (6, 105312564), (7, 90267912), (8, 78984423), (9, 70208376), (12, 52656282), (14, 45133956), (18, 35104188), (21, 30089304), (24, 26328141), (27, 23402792), (28, 22566978), (36, 17552094), (42, 15044652), (49, 12895416), (54, 11701396), (56, 11283489), (63, 10029768), (72, 8776047), (84, 7522326), (98, 6447708), (108, 5850698), (126, 5014884), (147, 4298472), (168, 3761163), (189, 3343256), (196, 3223854), (216, 2925349), (227, 2783592), (252, 2507442), (263, 2402568), (294, 2149236), (378, 1671628), (392, 1611927), (441, 1432824), (454, 1391796), (504, 1253721), (526, 1201284), (588, 1074618), (681, 927864), (756, 835814), (789, 800856), (882, 716412), (908, 695898), (1052, 600642), (1176, 537309), (1323, 477608), (1362, 463932), (1512, 417907), (1578, 400428), (1589, 397656), (1764, 358206), (1816, 347949), (1841, 343224), (2043, 309288), (2104, 300321), (2367, 266952), (2646, 238804), (2724, 231966), (3156, 200214), (3178, 198828), (3528, 179103), (3682, 171612), (4086, 154644), (4734, 133476), (4767, 132552), (5292, 119402), (5448, 115983), (5523, 114408), (6129, 103096), (6312, 100107), (6356, 99414), (7101, 88984), (7364, 85806), (8172, 77322), (9468, 66738), (9534, 66276), (10584, 59701), (11046, 57204), (11123, 56808), (12258, 51548), (12712, 49707), (12887, 49032), (14202, 44492), (14301, 44184), (14728, 42903), (16344, 38661), (16569, 38136), (18936, 33369), (19068, 33138), (22092, 28602), (22246, 28404), (24516, 25774)]