666650124

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{115019}}^1$

素因数の和:115059

約数の個数: 72

約数和(自身を含む): 2009629440

約数和(自身を除く): 1342979316

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 5796, 115019, 230038, 345057, 460076, 690114, 805133, 1035171, 1380228, 1610266, 2070342, 2415399, 2645437, 3220532, 4140684, 4830798, 5290874, 7246197, 7936311, 9661596, 10581748, 14492394, 15872622, 18518059, 23808933, 28984788, 31745244, 37036118, 47617866, 55554177, 74072236, 95235732, 111108354, 166662531, 222216708, 333325062, 666650124]

約数ペア:

[(1, 666650124), (2, 333325062), (3, 222216708), (4, 166662531), (6, 111108354), (7, 95235732), (9, 74072236), (12, 55554177), (14, 47617866), (18, 37036118), (21, 31745244), (23, 28984788), (28, 23808933), (36, 18518059), (42, 15872622), (46, 14492394), (63, 10581748), (69, 9661596), (84, 7936311), (92, 7246197), (126, 5290874), (138, 4830798), (161, 4140684), (207, 3220532), (252, 2645437), (276, 2415399), (322, 2070342), (414, 1610266), (483, 1380228), (644, 1035171), (828, 805133), (966, 690114), (1449, 460076), (1932, 345057), (2898, 230038), (5796, 115019)]