489747024

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{607}}^1$

素因数の和:1065

約数の個数: 120

約数和(自身を含む): 1481905152

約数和(自身を除く): 992158128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 431, 468, 607, 624, 862, 936, 1214, 1293, 1724, 1821, 1872, 2428, 2586, 3448, 3642, 3879, 4856, 5172, 5463, 5603, 6896, 7284, 7758, 7891, 9712, 10344, 10926, 11206, 14568, 15516, 15782, 16809, 20688, 21852, 22412, 23673, 29136, 31032, 31564, 33618, 43704, 44824, 47346, 50427, 62064, 63128, 67236, 71019, 87408, 89648, 94692, 100854, 126256, 134472, 142038, 189384, 201708, 261617, 268944, 284076, 378768, 403416, 523234, 568152, 784851, 806832, 1046468, 1136304, 1569702, 2092936, 2354553, 3139404, 3401021, 4185872, 4709106, 6278808, 6802042, 9418212, 10203063, 12557616, 13604084, 18836424, 20406126, 27208168, 30609189, 37672848, 40812252, 54416336, 61218378, 81624504, 122436756, 163249008, 244873512, 489747024]

約数ペア:

[(1, 489747024), (2, 244873512), (3, 163249008), (4, 122436756), (6, 81624504), (8, 61218378), (9, 54416336), (12, 40812252), (13, 37672848), (16, 30609189), (18, 27208168), (24, 20406126), (26, 18836424), (36, 13604084), (39, 12557616), (48, 10203063), (52, 9418212), (72, 6802042), (78, 6278808), (104, 4709106), (117, 4185872), (144, 3401021), (156, 3139404), (208, 2354553), (234, 2092936), (312, 1569702), (431, 1136304), (468, 1046468), (607, 806832), (624, 784851), (862, 568152), (936, 523234), (1214, 403416), (1293, 378768), (1724, 284076), (1821, 268944), (1872, 261617), (2428, 201708), (2586, 189384), (3448, 142038), (3642, 134472), (3879, 126256), (4856, 100854), (5172, 94692), (5463, 89648), (5603, 87408), (6896, 71019), (7284, 67236), (7758, 63128), (7891, 62064), (9712, 50427), (10344, 47346), (10926, 44824), (11206, 43704), (14568, 33618), (15516, 31564), (15782, 31032), (16809, 29136), (20688, 23673), (21852, 22412)]