490174008

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{367}}^1$

素因数の和:525

約数の個数: 128

約数和(自身を含む): 1351296000

約数和(自身を除く): 861121992

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 29, 38, 57, 58, 76, 87, 101, 114, 116, 152, 174, 202, 228, 232, 303, 348, 367, 404, 456, 551, 606, 696, 734, 808, 1101, 1102, 1212, 1468, 1653, 1919, 2202, 2204, 2424, 2929, 2936, 3306, 3838, 4404, 4408, 5757, 5858, 6612, 6973, 7676, 8787, 8808, 10643, 11514, 11716, 13224, 13946, 15352, 17574, 20919, 21286, 23028, 23432, 27892, 31929, 35148, 37067, 41838, 42572, 46056, 55651, 55784, 63858, 70296, 74134, 83676, 85144, 111201, 111302, 127716, 148268, 166953, 167352, 202217, 222402, 222604, 255432, 296536, 333906, 404434, 444804, 445208, 606651, 667812, 704273, 808868, 889608, 1074943, 1213302, 1335624, 1408546, 1617736, 2112819, 2149886, 2426604, 2817092, 3224829, 4225638, 4299772, 4853208, 5634184, 6449658, 8451276, 8599544, 12899316, 16902552, 20423917, 25798632, 40847834, 61271751, 81695668, 122543502, 163391336, 245087004, 490174008]

約数ペア:

[(1, 490174008), (2, 245087004), (3, 163391336), (4, 122543502), (6, 81695668), (8, 61271751), (12, 40847834), (19, 25798632), (24, 20423917), (29, 16902552), (38, 12899316), (57, 8599544), (58, 8451276), (76, 6449658), (87, 5634184), (101, 4853208), (114, 4299772), (116, 4225638), (152, 3224829), (174, 2817092), (202, 2426604), (228, 2149886), (232, 2112819), (303, 1617736), (348, 1408546), (367, 1335624), (404, 1213302), (456, 1074943), (551, 889608), (606, 808868), (696, 704273), (734, 667812), (808, 606651), (1101, 445208), (1102, 444804), (1212, 404434), (1468, 333906), (1653, 296536), (1919, 255432), (2202, 222604), (2204, 222402), (2424, 202217), (2929, 167352), (2936, 166953), (3306, 148268), (3838, 127716), (4404, 111302), (4408, 111201), (5757, 85144), (5858, 83676), (6612, 74134), (6973, 70296), (7676, 63858), (8787, 55784), (8808, 55651), (10643, 46056), (11514, 42572), (11716, 41838), (13224, 37067), (13946, 35148), (15352, 31929), (17574, 27892), (20919, 23432), (21286, 23028)]