1221306624

素因数分解:

$2^8\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1213}}^1$

素因数の和:1277

約数の個数: 216

約数和(自身を含む): 3871008960

約数和(自身を除く): 2649702336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 32, 36, 38, 46, 48, 57, 64, 69, 72, 76, 92, 96, 114, 128, 138, 144, 152, 171, 184, 192, 207, 228, 256, 276, 288, 304, 342, 368, 384, 414, 437, 456, 552, 576, 608, 684, 736, 768, 828, 874, 912, 1104, 1152, 1213, 1216, 1311, 1368, 1472, 1656, 1748, 1824, 2208, 2304, 2426, 2432, 2622, 2736, 2944, 3312, 3496, 3639, 3648, 3933, 4416, 4852, 4864, 5244, 5472, 5888, 6624, 6992, 7278, 7296, 7866, 8832, 9704, 10488, 10917, 10944, 13248, 13984, 14556, 14592, 15732, 17664, 19408, 20976, 21834, 21888, 23047, 26496, 27899, 27968, 29112, 31464, 38816, 41952, 43668, 43776, 46094, 52992, 55798, 55936, 58224, 62928, 69141, 77632, 83697, 83904, 87336, 92188, 111596, 111872, 116448, 125856, 138282, 155264, 167394, 167808, 174672, 184376, 207423, 223192, 232896, 251091, 251712, 276564, 310528, 334788, 335616, 349344, 368752, 414846, 446384, 465792, 502182, 503424, 530081, 553128, 669576, 698688, 737504, 829692, 892768, 931584, 1004364, 1006848, 1060162, 1106256, 1339152, 1397376, 1475008, 1590243, 1659384, 1785536, 2008728, 2120324, 2212512, 2678304, 2794752, 2950016, 3180486, 3318768, 3571072, 4017456, 4240648, 4425024, 4770729, 5356608, 5900032, 6360972, 6637536, 7142144, 8034912, 8481296, 8850048, 9541458, 10713216, 12721944, 13275072, 16069824, 16962592, 17700096, 19082916, 21426432, 25443888, 26550144, 32139648, 33925184, 38165832, 50887776, 53100288, 64279296, 67850368, 76331664, 101775552, 135700736, 152663328, 203551104, 305326656, 407102208, 610653312, 1221306624]

約数ペア:

[(1, 1221306624), (2, 610653312), (3, 407102208), (4, 305326656), (6, 203551104), (8, 152663328), (9, 135700736), (12, 101775552), (16, 76331664), (18, 67850368), (19, 64279296), (23, 53100288), (24, 50887776), (32, 38165832), (36, 33925184), (38, 32139648), (46, 26550144), (48, 25443888), (57, 21426432), (64, 19082916), (69, 17700096), (72, 16962592), (76, 16069824), (92, 13275072), (96, 12721944), (114, 10713216), (128, 9541458), (138, 8850048), (144, 8481296), (152, 8034912), (171, 7142144), (184, 6637536), (192, 6360972), (207, 5900032), (228, 5356608), (256, 4770729), (276, 4425024), (288, 4240648), (304, 4017456), (342, 3571072), (368, 3318768), (384, 3180486), (414, 2950016), (437, 2794752), (456, 2678304), (552, 2212512), (576, 2120324), (608, 2008728), (684, 1785536), (736, 1659384), (768, 1590243), (828, 1475008), (874, 1397376), (912, 1339152), (1104, 1106256), (1152, 1060162), (1213, 1006848), (1216, 1004364), (1311, 931584), (1368, 892768), (1472, 829692), (1656, 737504), (1748, 698688), (1824, 669576), (2208, 553128), (2304, 530081), (2426, 503424), (2432, 502182), (2622, 465792), (2736, 446384), (2944, 414846), (3312, 368752), (3496, 349344), (3639, 335616), (3648, 334788), (3933, 310528), (4416, 276564), (4852, 251712), (4864, 251091), (5244, 232896), (5472, 223192), (5888, 207423), (6624, 184376), (6992, 174672), (7278, 167808), (7296, 167394), (7866, 155264), (8832, 138282), (9704, 125856), (10488, 116448), (10917, 111872), (10944, 111596), (13248, 92188), (13984, 87336), (14556, 83904), (14592, 83697), (15732, 77632), (17664, 69141), (19408, 62928), (20976, 58224), (21834, 55936), (21888, 55798), (23047, 52992), (26496, 46094), (27899, 43776), (27968, 43668), (29112, 41952), (31464, 38816)]