1221463296

素因数分解:

$2^8\times 3^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1$

素因数の和:333

約数の個数: 216

約数和(自身を含む): 3699619560

約数和(自身を除く): 2478156264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 64, 72, 87, 96, 101, 116, 128, 144, 174, 181, 192, 202, 232, 256, 261, 288, 303, 348, 362, 384, 404, 464, 522, 543, 576, 606, 696, 724, 768, 808, 909, 928, 1044, 1086, 1152, 1212, 1392, 1448, 1616, 1629, 1818, 1856, 2088, 2172, 2304, 2424, 2784, 2896, 2929, 3232, 3258, 3636, 3712, 4176, 4344, 4848, 5249, 5568, 5792, 5858, 6464, 6516, 7272, 7424, 8352, 8688, 8787, 9696, 10498, 11136, 11584, 11716, 12928, 13032, 14544, 15747, 16704, 17376, 17574, 18281, 19392, 20996, 22272, 23168, 23432, 25856, 26064, 26361, 29088, 31494, 33408, 34752, 35148, 36562, 38784, 41992, 46336, 46864, 47241, 52128, 52722, 54843, 58176, 62988, 66816, 69504, 70296, 73124, 77568, 83984, 93728, 94482, 104256, 105444, 109686, 116352, 125976, 139008, 140592, 146248, 164529, 167968, 187456, 188964, 208512, 210888, 219372, 232704, 251952, 281184, 292496, 329058, 335936, 374912, 377928, 417024, 421776, 438744, 503904, 530149, 562368, 584992, 658116, 671872, 749824, 755856, 843552, 877488, 1007808, 1060298, 1124736, 1169984, 1316232, 1343744, 1511712, 1590447, 1687104, 1754976, 2015616, 2120596, 2249472, 2339968, 2632464, 3023424, 3180894, 3374208, 3509952, 4031232, 4241192, 4679936, 4771341, 5264928, 6046848, 6361788, 6748416, 7019904, 8482384, 9542682, 10529856, 12093696, 12723576, 14039808, 16964768, 19085364, 21059712, 25447152, 33929536, 38170728, 42119424, 50894304, 67859072, 76341456, 101788608, 135718144, 152682912, 203577216, 305365824, 407154432, 610731648, 1221463296]

約数ペア:

[(1, 1221463296), (2, 610731648), (3, 407154432), (4, 305365824), (6, 203577216), (8, 152682912), (9, 135718144), (12, 101788608), (16, 76341456), (18, 67859072), (24, 50894304), (29, 42119424), (32, 38170728), (36, 33929536), (48, 25447152), (58, 21059712), (64, 19085364), (72, 16964768), (87, 14039808), (96, 12723576), (101, 12093696), (116, 10529856), (128, 9542682), (144, 8482384), (174, 7019904), (181, 6748416), (192, 6361788), (202, 6046848), (232, 5264928), (256, 4771341), (261, 4679936), (288, 4241192), (303, 4031232), (348, 3509952), (362, 3374208), (384, 3180894), (404, 3023424), (464, 2632464), (522, 2339968), (543, 2249472), (576, 2120596), (606, 2015616), (696, 1754976), (724, 1687104), (768, 1590447), (808, 1511712), (909, 1343744), (928, 1316232), (1044, 1169984), (1086, 1124736), (1152, 1060298), (1212, 1007808), (1392, 877488), (1448, 843552), (1616, 755856), (1629, 749824), (1818, 671872), (1856, 658116), (2088, 584992), (2172, 562368), (2304, 530149), (2424, 503904), (2784, 438744), (2896, 421776), (2929, 417024), (3232, 377928), (3258, 374912), (3636, 335936), (3712, 329058), (4176, 292496), (4344, 281184), (4848, 251952), (5249, 232704), (5568, 219372), (5792, 210888), (5858, 208512), (6464, 188964), (6516, 187456), (7272, 167968), (7424, 164529), (8352, 146248), (8688, 140592), (8787, 139008), (9696, 125976), (10498, 116352), (11136, 109686), (11584, 105444), (11716, 104256), (12928, 94482), (13032, 93728), (14544, 83984), (15747, 77568), (16704, 73124), (17376, 70296), (17574, 69504), (18281, 66816), (19392, 62988), (20996, 58176), (22272, 54843), (23168, 52722), (23432, 52128), (25856, 47241), (26064, 46864), (26361, 46336), (29088, 41992), (31494, 38784), (33408, 36562), (34752, 35148)]