520049136

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{619}}^1\times {\mathrm{761}}^1$

素因数の和:1414

約数の個数: 80

約数和(自身を含む): 1405981440

約数和(自身を除く): 885932304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 619, 761, 1104, 1238, 1522, 1857, 2283, 2476, 3044, 3714, 4566, 4952, 6088, 7428, 9132, 9904, 12176, 14237, 14856, 17503, 18264, 28474, 29712, 35006, 36528, 42711, 52509, 56948, 70012, 85422, 105018, 113896, 140024, 170844, 210036, 227792, 280048, 341688, 420072, 471059, 683376, 840144, 942118, 1413177, 1884236, 2826354, 3768472, 5652708, 7536944, 10834357, 11305416, 21668714, 22610832, 32503071, 43337428, 65006142, 86674856, 130012284, 173349712, 260024568, 520049136]

約数ペア:

[(1, 520049136), (2, 260024568), (3, 173349712), (4, 130012284), (6, 86674856), (8, 65006142), (12, 43337428), (16, 32503071), (23, 22610832), (24, 21668714), (46, 11305416), (48, 10834357), (69, 7536944), (92, 5652708), (138, 3768472), (184, 2826354), (276, 1884236), (368, 1413177), (552, 942118), (619, 840144), (761, 683376), (1104, 471059), (1238, 420072), (1522, 341688), (1857, 280048), (2283, 227792), (2476, 210036), (3044, 170844), (3714, 140024), (4566, 113896), (4952, 105018), (6088, 85422), (7428, 70012), (9132, 56948), (9904, 52509), (12176, 42711), (14237, 36528), (14856, 35006), (17503, 29712), (18264, 28474)]