538170516

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2087}}^1$

素因数の和:2158

約数の個数: 144

約数和(自身を含む): 1596067200

約数和(自身を除く): 1057896684

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 29, 36, 38, 39, 52, 57, 58, 76, 78, 87, 114, 116, 117, 156, 171, 174, 228, 234, 247, 261, 342, 348, 377, 468, 494, 522, 551, 684, 741, 754, 988, 1044, 1102, 1131, 1482, 1508, 1653, 2087, 2204, 2223, 2262, 2964, 3306, 3393, 4174, 4446, 4524, 4959, 6261, 6612, 6786, 7163, 8348, 8892, 9918, 12522, 13572, 14326, 18783, 19836, 21489, 25044, 27131, 28652, 37566, 39653, 42978, 54262, 60523, 64467, 75132, 79306, 81393, 85956, 108524, 118959, 121046, 128934, 158612, 162786, 181569, 237918, 242092, 244179, 257868, 325572, 356877, 363138, 475836, 488358, 515489, 544707, 713754, 726276, 786799, 976716, 1030978, 1089414, 1149937, 1427508, 1546467, 1573598, 2061956, 2178828, 2299874, 2360397, 3092934, 3147196, 3449811, 4599748, 4639401, 4720794, 6185868, 6899622, 7081191, 9278802, 9441588, 10349433, 13799244, 14162382, 14949181, 18557604, 20698866, 28324764, 29898362, 41397732, 44847543, 59796724, 89695086, 134542629, 179390172, 269085258, 538170516]

約数ペア:

[(1, 538170516), (2, 269085258), (3, 179390172), (4, 134542629), (6, 89695086), (9, 59796724), (12, 44847543), (13, 41397732), (18, 29898362), (19, 28324764), (26, 20698866), (29, 18557604), (36, 14949181), (38, 14162382), (39, 13799244), (52, 10349433), (57, 9441588), (58, 9278802), (76, 7081191), (78, 6899622), (87, 6185868), (114, 4720794), (116, 4639401), (117, 4599748), (156, 3449811), (171, 3147196), (174, 3092934), (228, 2360397), (234, 2299874), (247, 2178828), (261, 2061956), (342, 1573598), (348, 1546467), (377, 1427508), (468, 1149937), (494, 1089414), (522, 1030978), (551, 976716), (684, 786799), (741, 726276), (754, 713754), (988, 544707), (1044, 515489), (1102, 488358), (1131, 475836), (1482, 363138), (1508, 356877), (1653, 325572), (2087, 257868), (2204, 244179), (2223, 242092), (2262, 237918), (2964, 181569), (3306, 162786), (3393, 158612), (4174, 128934), (4446, 121046), (4524, 118959), (4959, 108524), (6261, 85956), (6612, 81393), (6786, 79306), (7163, 75132), (8348, 64467), (8892, 60523), (9918, 54262), (12522, 42978), (13572, 39653), (14326, 37566), (18783, 28652), (19836, 27131), (21489, 25044)]