257139432

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{2179}}^1$

素因数の和:2351

約数の個数: 96

約数和(自身を含む): 765180000

約数和(自身を除く): 508040568

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 149, 198, 264, 298, 396, 447, 596, 792, 894, 1192, 1341, 1639, 1788, 2179, 2682, 3278, 3576, 4358, 4917, 5364, 6537, 6556, 8716, 9834, 10728, 13074, 13112, 14751, 17432, 19611, 19668, 23969, 26148, 29502, 39222, 39336, 47938, 52296, 59004, 71907, 78444, 95876, 118008, 143814, 156888, 191752, 215721, 287628, 324671, 431442, 575256, 649342, 862884, 974013, 1298684, 1725768, 1948026, 2597368, 2922039, 3571381, 3896052, 5844078, 7142762, 7792104, 10714143, 11688156, 14285524, 21428286, 23376312, 28571048, 32142429, 42856572, 64284858, 85713144, 128569716, 257139432]

約数ペア:

[(1, 257139432), (2, 128569716), (3, 85713144), (4, 64284858), (6, 42856572), (8, 32142429), (9, 28571048), (11, 23376312), (12, 21428286), (18, 14285524), (22, 11688156), (24, 10714143), (33, 7792104), (36, 7142762), (44, 5844078), (66, 3896052), (72, 3571381), (88, 2922039), (99, 2597368), (132, 1948026), (149, 1725768), (198, 1298684), (264, 974013), (298, 862884), (396, 649342), (447, 575256), (596, 431442), (792, 324671), (894, 287628), (1192, 215721), (1341, 191752), (1639, 156888), (1788, 143814), (2179, 118008), (2682, 95876), (3278, 78444), (3576, 71907), (4358, 59004), (4917, 52296), (5364, 47938), (6537, 39336), (6556, 39222), (8716, 29502), (9834, 26148), (10728, 23969), (13074, 19668), (13112, 19611), (14751, 17432)]