520983408

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{271}}^1\times {\mathrm{331}}^1$

素因数の和:635

約数の個数: 120

約数和(自身を含む): 1489293568

約数和(自身を除く): 968310160

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 121, 132, 176, 242, 264, 271, 331, 363, 484, 528, 542, 662, 726, 813, 968, 993, 1084, 1324, 1452, 1626, 1936, 1986, 2168, 2648, 2904, 2981, 3252, 3641, 3972, 4336, 5296, 5808, 5962, 6504, 7282, 7944, 8943, 10923, 11924, 13008, 14564, 15888, 17886, 21846, 23848, 29128, 32791, 35772, 40051, 43692, 47696, 58256, 65582, 71544, 80102, 87384, 89701, 98373, 120153, 131164, 143088, 160204, 174768, 179402, 196746, 240306, 262328, 269103, 320408, 358804, 393492, 480612, 524656, 538206, 640816, 717608, 786984, 961224, 986711, 1076412, 1435216, 1573968, 1922448, 1973422, 2152824, 2960133, 3946844, 4305648, 5920266, 7893688, 10853821, 11840532, 15787376, 21707642, 23681064, 32561463, 43415284, 47362128, 65122926, 86830568, 130245852, 173661136, 260491704, 520983408]

約数ペア:

[(1, 520983408), (2, 260491704), (3, 173661136), (4, 130245852), (6, 86830568), (8, 65122926), (11, 47362128), (12, 43415284), (16, 32561463), (22, 23681064), (24, 21707642), (33, 15787376), (44, 11840532), (48, 10853821), (66, 7893688), (88, 5920266), (121, 4305648), (132, 3946844), (176, 2960133), (242, 2152824), (264, 1973422), (271, 1922448), (331, 1573968), (363, 1435216), (484, 1076412), (528, 986711), (542, 961224), (662, 786984), (726, 717608), (813, 640816), (968, 538206), (993, 524656), (1084, 480612), (1324, 393492), (1452, 358804), (1626, 320408), (1936, 269103), (1986, 262328), (2168, 240306), (2648, 196746), (2904, 179402), (2981, 174768), (3252, 160204), (3641, 143088), (3972, 131164), (4336, 120153), (5296, 98373), (5808, 89701), (5962, 87384), (6504, 80102), (7282, 71544), (7944, 65582), (8943, 58256), (10923, 47696), (11924, 43692), (13008, 40051), (14564, 35772), (15888, 32791), (17886, 29128), (21846, 23848)]