505087184

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3343}}^1$

素因数の和:3448

約数の個数: 80

約数和(自身を含む): 1194209280

約数和(自身を除く): 689122096

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 71, 76, 112, 133, 142, 152, 266, 284, 304, 497, 532, 568, 994, 1064, 1136, 1349, 1988, 2128, 2698, 3343, 3976, 5396, 6686, 7952, 9443, 10792, 13372, 18886, 21584, 23401, 26744, 37772, 46802, 53488, 63517, 75544, 93604, 127034, 151088, 187208, 237353, 254068, 374416, 444619, 474706, 508136, 889238, 949412, 1016272, 1661471, 1778476, 1898824, 3322942, 3556952, 3797648, 4509707, 6645884, 7113904, 9019414, 13291768, 18038828, 26583536, 31567949, 36077656, 63135898, 72155312, 126271796, 252543592, 505087184]

約数ペア:

[(1, 505087184), (2, 252543592), (4, 126271796), (7, 72155312), (8, 63135898), (14, 36077656), (16, 31567949), (19, 26583536), (28, 18038828), (38, 13291768), (56, 9019414), (71, 7113904), (76, 6645884), (112, 4509707), (133, 3797648), (142, 3556952), (152, 3322942), (266, 1898824), (284, 1778476), (304, 1661471), (497, 1016272), (532, 949412), (568, 889238), (994, 508136), (1064, 474706), (1136, 444619), (1349, 374416), (1988, 254068), (2128, 237353), (2698, 187208), (3343, 151088), (3976, 127034), (5396, 93604), (6686, 75544), (7952, 63517), (9443, 53488), (10792, 46802), (13372, 37772), (18886, 26744), (21584, 23401)]