1291296384

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{53377}}^1$

素因数の和:53407

約数の個数: 128

約数和(自身を含む): 4355644800

約数和(自身を除く): 3064348416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 864, 896, 1008, 1152, 1344, 1512, 1728, 2016, 2688, 3024, 3456, 4032, 6048, 8064, 12096, 24192, 53377, 106754, 160131, 213508, 320262, 373639, 427016, 480393, 640524, 747278, 854032, 960786, 1120917, 1281048, 1441179, 1494556, 1708064, 1921572, 2241834, 2562096, 2882358, 2989112, 3362751, 3416128, 3843144, 4483668, 5124192, 5764716, 5978224, 6725502, 6832256, 7686288, 8967336, 10088253, 10248384, 11529432, 11956448, 13451004, 15372576, 17934672, 20176506, 20496768, 23058864, 23912896, 26902008, 30745152, 35869344, 40353012, 46117728, 47825792, 53804016, 61490304, 71738688, 80706024, 92235456, 107608032, 143477376, 161412048, 184470912, 215216064, 322824096, 430432128, 645648192, 1291296384]

約数ペア:

[(1, 1291296384), (2, 645648192), (3, 430432128), (4, 322824096), (6, 215216064), (7, 184470912), (8, 161412048), (9, 143477376), (12, 107608032), (14, 92235456), (16, 80706024), (18, 71738688), (21, 61490304), (24, 53804016), (27, 47825792), (28, 46117728), (32, 40353012), (36, 35869344), (42, 30745152), (48, 26902008), (54, 23912896), (56, 23058864), (63, 20496768), (64, 20176506), (72, 17934672), (84, 15372576), (96, 13451004), (108, 11956448), (112, 11529432), (126, 10248384), (128, 10088253), (144, 8967336), (168, 7686288), (189, 6832256), (192, 6725502), (216, 5978224), (224, 5764716), (252, 5124192), (288, 4483668), (336, 3843144), (378, 3416128), (384, 3362751), (432, 2989112), (448, 2882358), (504, 2562096), (576, 2241834), (672, 1921572), (756, 1708064), (864, 1494556), (896, 1441179), (1008, 1281048), (1152, 1120917), (1344, 960786), (1512, 854032), (1728, 747278), (2016, 640524), (2688, 480393), (3024, 427016), (3456, 373639), (4032, 320262), (6048, 213508), (8064, 160131), (12096, 106754), (24192, 53377)]