289260036

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{21313}}^1$

素因数の和:21365

約数の個数: 72

約数和(自身を含む): 814621080

約数和(自身を除く): 525361044

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 58, 78, 87, 116, 117, 156, 174, 234, 261, 348, 377, 468, 522, 754, 1044, 1131, 1508, 2262, 3393, 4524, 6786, 13572, 21313, 42626, 63939, 85252, 127878, 191817, 255756, 277069, 383634, 554138, 618077, 767268, 831207, 1108276, 1236154, 1662414, 1854231, 2472308, 2493621, 3324828, 3708462, 4987242, 5562693, 7416924, 8035001, 9974484, 11125386, 16070002, 22250772, 24105003, 32140004, 48210006, 72315009, 96420012, 144630018, 289260036]

約数ペア:

[(1, 289260036), (2, 144630018), (3, 96420012), (4, 72315009), (6, 48210006), (9, 32140004), (12, 24105003), (13, 22250772), (18, 16070002), (26, 11125386), (29, 9974484), (36, 8035001), (39, 7416924), (52, 5562693), (58, 4987242), (78, 3708462), (87, 3324828), (116, 2493621), (117, 2472308), (156, 1854231), (174, 1662414), (234, 1236154), (261, 1108276), (348, 831207), (377, 767268), (468, 618077), (522, 554138), (754, 383634), (1044, 277069), (1131, 255756), (1508, 191817), (2262, 127878), (3393, 85252), (4524, 63939), (6786, 42626), (13572, 21313)]