268561656

素因数分解:

$2^3\times 3^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1$

素因数の和:712

約数の個数: 192

約数和(自身を含む): 867484800

約数和(自身を除く): 598923144

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 24, 27, 33, 36, 38, 44, 54, 57, 66, 72, 76, 81, 88, 99, 108, 114, 132, 152, 162, 171, 198, 209, 216, 228, 243, 264, 297, 324, 342, 396, 418, 456, 486, 513, 594, 627, 648, 661, 684, 792, 836, 891, 972, 1026, 1188, 1254, 1322, 1368, 1539, 1672, 1782, 1881, 1944, 1983, 2052, 2376, 2508, 2644, 2673, 3078, 3564, 3762, 3966, 4104, 4617, 5016, 5288, 5346, 5643, 5949, 6156, 7128, 7271, 7524, 7932, 9234, 10692, 11286, 11898, 12312, 12559, 14542, 15048, 15864, 16929, 17847, 18468, 21384, 21813, 22572, 23796, 25118, 29084, 33858, 35694, 36936, 37677, 43626, 45144, 47592, 50236, 50787, 53541, 58168, 65439, 67716, 71388, 75354, 87252, 100472, 101574, 107082, 113031, 130878, 135432, 138149, 142776, 150708, 160623, 174504, 196317, 203148, 214164, 226062, 261756, 276298, 301416, 321246, 339093, 392634, 406296, 414447, 428328, 452124, 523512, 552596, 588951, 642492, 678186, 785268, 828894, 904248, 1017279, 1105192, 1177902, 1243341, 1284984, 1356372, 1570536, 1657788, 1766853, 2034558, 2355804, 2486682, 2712744, 3051837, 3315576, 3533706, 3730023, 4069116, 4711608, 4973364, 6103674, 7067412, 7460046, 8138232, 9946728, 11190069, 12207348, 14134824, 14920092, 22380138, 24414696, 29840184, 33570207, 44760276, 67140414, 89520552, 134280828, 268561656]

約数ペア:

[(1, 268561656), (2, 134280828), (3, 89520552), (4, 67140414), (6, 44760276), (8, 33570207), (9, 29840184), (11, 24414696), (12, 22380138), (18, 14920092), (19, 14134824), (22, 12207348), (24, 11190069), (27, 9946728), (33, 8138232), (36, 7460046), (38, 7067412), (44, 6103674), (54, 4973364), (57, 4711608), (66, 4069116), (72, 3730023), (76, 3533706), (81, 3315576), (88, 3051837), (99, 2712744), (108, 2486682), (114, 2355804), (132, 2034558), (152, 1766853), (162, 1657788), (171, 1570536), (198, 1356372), (209, 1284984), (216, 1243341), (228, 1177902), (243, 1105192), (264, 1017279), (297, 904248), (324, 828894), (342, 785268), (396, 678186), (418, 642492), (456, 588951), (486, 552596), (513, 523512), (594, 452124), (627, 428328), (648, 414447), (661, 406296), (684, 392634), (792, 339093), (836, 321246), (891, 301416), (972, 276298), (1026, 261756), (1188, 226062), (1254, 214164), (1322, 203148), (1368, 196317), (1539, 174504), (1672, 160623), (1782, 150708), (1881, 142776), (1944, 138149), (1983, 135432), (2052, 130878), (2376, 113031), (2508, 107082), (2644, 101574), (2673, 100472), (3078, 87252), (3564, 75354), (3762, 71388), (3966, 67716), (4104, 65439), (4617, 58168), (5016, 53541), (5288, 50787), (5346, 50236), (5643, 47592), (5949, 45144), (6156, 43626), (7128, 37677), (7271, 36936), (7524, 35694), (7932, 33858), (9234, 29084), (10692, 25118), (11286, 23796), (11898, 22572), (12312, 21813), (12559, 21384), (14542, 18468), (15048, 17847), (15864, 16929)]