639506304

素因数分解:

$2^7\times 3^2\times {\mathrm{181}}^1\times {\mathrm{3067}}^1$

素因数の和:3268

約数の個数: 96

約数和(自身を含む): 1851016440

約数和(自身を除く): 1211510136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 181, 192, 288, 362, 384, 543, 576, 724, 1086, 1152, 1448, 1629, 2172, 2896, 3067, 3258, 4344, 5792, 6134, 6516, 8688, 9201, 11584, 12268, 13032, 17376, 18402, 23168, 24536, 26064, 27603, 34752, 36804, 49072, 52128, 55206, 69504, 73608, 98144, 104256, 110412, 147216, 196288, 208512, 220824, 294432, 392576, 441648, 555127, 588864, 883296, 1110254, 1177728, 1665381, 1766592, 2220508, 3330762, 3533184, 4441016, 4996143, 6661524, 8882032, 9992286, 13323048, 17764064, 19984572, 26646096, 35528128, 39969144, 53292192, 71056256, 79938288, 106584384, 159876576, 213168768, 319753152, 639506304]

約数ペア:

[(1, 639506304), (2, 319753152), (3, 213168768), (4, 159876576), (6, 106584384), (8, 79938288), (9, 71056256), (12, 53292192), (16, 39969144), (18, 35528128), (24, 26646096), (32, 19984572), (36, 17764064), (48, 13323048), (64, 9992286), (72, 8882032), (96, 6661524), (128, 4996143), (144, 4441016), (181, 3533184), (192, 3330762), (288, 2220508), (362, 1766592), (384, 1665381), (543, 1177728), (576, 1110254), (724, 883296), (1086, 588864), (1152, 555127), (1448, 441648), (1629, 392576), (2172, 294432), (2896, 220824), (3067, 208512), (3258, 196288), (4344, 147216), (5792, 110412), (6134, 104256), (6516, 98144), (8688, 73608), (9201, 69504), (11584, 55206), (12268, 52128), (13032, 49072), (17376, 36804), (18402, 34752), (23168, 27603), (24536, 26064)]