280484064

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{373}}^2$

素因数の和:769

約数の個数: 108

約数和(自身を含む): 914023656

約数和(自身を除く): 633539592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 373, 504, 672, 746, 1008, 1119, 1492, 2016, 2238, 2611, 2984, 3357, 4476, 5222, 5968, 6714, 7833, 8952, 10444, 11936, 13428, 15666, 17904, 20888, 23499, 26856, 31332, 35808, 41776, 46998, 53712, 62664, 83552, 93996, 107424, 125328, 139129, 187992, 250656, 278258, 375984, 417387, 556516, 751968, 834774, 973903, 1113032, 1252161, 1669548, 1947806, 2226064, 2504322, 2921709, 3339096, 3895612, 4452128, 5008644, 5843418, 6678192, 7791224, 8765127, 10017288, 11686836, 13356384, 15582448, 17530254, 20034576, 23373672, 31164896, 35060508, 40069152, 46747344, 70121016, 93494688, 140242032, 280484064]

約数ペア:

[(1, 280484064), (2, 140242032), (3, 93494688), (4, 70121016), (6, 46747344), (7, 40069152), (8, 35060508), (9, 31164896), (12, 23373672), (14, 20034576), (16, 17530254), (18, 15582448), (21, 13356384), (24, 11686836), (28, 10017288), (32, 8765127), (36, 7791224), (42, 6678192), (48, 5843418), (56, 5008644), (63, 4452128), (72, 3895612), (84, 3339096), (96, 2921709), (112, 2504322), (126, 2226064), (144, 1947806), (168, 1669548), (224, 1252161), (252, 1113032), (288, 973903), (336, 834774), (373, 751968), (504, 556516), (672, 417387), (746, 375984), (1008, 278258), (1119, 250656), (1492, 187992), (2016, 139129), (2238, 125328), (2611, 107424), (2984, 93996), (3357, 83552), (4476, 62664), (5222, 53712), (5968, 46998), (6714, 41776), (7833, 35808), (8952, 31332), (10444, 26856), (11936, 23499), (13428, 20888), (15666, 17904)]