217626552

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{919}}^1$

素因数の和:978

約数の個数: 192

約数和(自身を含む): 723340800

約数和(自身を除く): 505714248

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 23, 24, 26, 33, 36, 39, 44, 46, 52, 66, 69, 72, 78, 88, 92, 99, 104, 117, 132, 138, 143, 156, 184, 198, 207, 234, 253, 264, 276, 286, 299, 312, 396, 414, 429, 468, 506, 552, 572, 598, 759, 792, 828, 858, 897, 919, 936, 1012, 1144, 1196, 1287, 1518, 1656, 1716, 1794, 1838, 2024, 2277, 2392, 2574, 2691, 2757, 3036, 3289, 3432, 3588, 3676, 4554, 5148, 5382, 5514, 6072, 6578, 7176, 7352, 8271, 9108, 9867, 10109, 10296, 10764, 11028, 11947, 13156, 16542, 18216, 19734, 20218, 21137, 21528, 22056, 23894, 26312, 29601, 30327, 33084, 35841, 39468, 40436, 42274, 47788, 59202, 60654, 63411, 66168, 71682, 78936, 80872, 84548, 90981, 95576, 107523, 118404, 121308, 126822, 131417, 143364, 169096, 181962, 190233, 215046, 232507, 236808, 242616, 253644, 262834, 274781, 286728, 363924, 380466, 394251, 430092, 465014, 507288, 525668, 549562, 697521, 727848, 760932, 788502, 824343, 860184, 930028, 1051336, 1099124, 1182753, 1395042, 1521864, 1577004, 1648686, 1860056, 2092563, 2198248, 2365506, 2473029, 2790084, 3022591, 3154008, 3297372, 4185126, 4731012, 4946058, 5580168, 6045182, 6594744, 8370252, 9067773, 9462024, 9892116, 12090364, 16740504, 18135546, 19784232, 24180728, 27203319, 36271092, 54406638, 72542184, 108813276, 217626552]

約数ペア:

[(1, 217626552), (2, 108813276), (3, 72542184), (4, 54406638), (6, 36271092), (8, 27203319), (9, 24180728), (11, 19784232), (12, 18135546), (13, 16740504), (18, 12090364), (22, 9892116), (23, 9462024), (24, 9067773), (26, 8370252), (33, 6594744), (36, 6045182), (39, 5580168), (44, 4946058), (46, 4731012), (52, 4185126), (66, 3297372), (69, 3154008), (72, 3022591), (78, 2790084), (88, 2473029), (92, 2365506), (99, 2198248), (104, 2092563), (117, 1860056), (132, 1648686), (138, 1577004), (143, 1521864), (156, 1395042), (184, 1182753), (198, 1099124), (207, 1051336), (234, 930028), (253, 860184), (264, 824343), (276, 788502), (286, 760932), (299, 727848), (312, 697521), (396, 549562), (414, 525668), (429, 507288), (468, 465014), (506, 430092), (552, 394251), (572, 380466), (598, 363924), (759, 286728), (792, 274781), (828, 262834), (858, 253644), (897, 242616), (919, 236808), (936, 232507), (1012, 215046), (1144, 190233), (1196, 181962), (1287, 169096), (1518, 143364), (1656, 131417), (1716, 126822), (1794, 121308), (1838, 118404), (2024, 107523), (2277, 95576), (2392, 90981), (2574, 84548), (2691, 80872), (2757, 78936), (3036, 71682), (3289, 66168), (3432, 63411), (3588, 60654), (3676, 59202), (4554, 47788), (5148, 42274), (5382, 40436), (5514, 39468), (6072, 35841), (6578, 33084), (7176, 30327), (7352, 29601), (8271, 26312), (9108, 23894), (9867, 22056), (10109, 21528), (10296, 21137), (10764, 20218), (11028, 19734), (11947, 18216), (13156, 16542)]