520079301

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:267

約数の個数: 96

約数和(自身を含む): 934053120

約数和(自身を除く): 413973819

約数列:

[1, 3, 7, 9, 21, 29, 41, 53, 63, 87, 123, 131, 159, 203, 261, 287, 369, 371, 393, 477, 609, 861, 917, 1113, 1179, 1189, 1537, 1827, 2173, 2583, 2751, 3339, 3567, 3799, 4611, 5371, 6519, 6943, 8253, 8323, 10701, 10759, 11397, 13833, 15211, 16113, 19557, 20829, 24969, 26593, 32277, 34191, 37597, 45633, 48339, 48601, 62487, 63017, 74907, 79779, 96831, 112791, 136899, 145803, 155759, 189051, 201347, 239337, 284663, 338373, 437409, 441119, 467277, 567153, 604041, 853989, 1090313, 1323357, 1401831, 1409429, 1812123, 1992641, 2561967, 3270939, 3970071, 4228287, 5977923, 8255227, 9812817, 12684861, 17933769, 24765681, 57786589, 74297043, 173359767, 520079301]

約数ペア:

[(1, 520079301), (3, 173359767), (7, 74297043), (9, 57786589), (21, 24765681), (29, 17933769), (41, 12684861), (53, 9812817), (63, 8255227), (87, 5977923), (123, 4228287), (131, 3970071), (159, 3270939), (203, 2561967), (261, 1992641), (287, 1812123), (369, 1409429), (371, 1401831), (393, 1323357), (477, 1090313), (609, 853989), (861, 604041), (917, 567153), (1113, 467277), (1179, 441119), (1189, 437409), (1537, 338373), (1827, 284663), (2173, 239337), (2583, 201347), (2751, 189051), (3339, 155759), (3567, 145803), (3799, 136899), (4611, 112791), (5371, 96831), (6519, 79779), (6943, 74907), (8253, 63017), (8323, 62487), (10701, 48601), (10759, 48339), (11397, 45633), (13833, 37597), (15211, 34191), (16113, 32277), (19557, 26593), (20829, 24969)]