688973376

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{839}}^1$

素因数の和:921

約数の個数: 224

約数和(自身を含む): 2294046720

約数和(自身を除く): 1605073344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 47, 48, 52, 56, 64, 78, 84, 91, 94, 96, 104, 112, 141, 156, 168, 182, 188, 192, 208, 224, 273, 282, 312, 329, 336, 364, 376, 416, 448, 546, 564, 611, 624, 658, 672, 728, 752, 832, 839, 987, 1092, 1128, 1222, 1248, 1316, 1344, 1456, 1504, 1678, 1833, 1974, 2184, 2256, 2444, 2496, 2517, 2632, 2912, 3008, 3356, 3666, 3948, 4277, 4368, 4512, 4888, 5034, 5264, 5824, 5873, 6712, 7332, 7896, 8554, 8736, 9024, 9776, 10068, 10528, 10907, 11746, 12831, 13424, 14664, 15792, 17108, 17472, 17619, 19552, 20136, 21056, 21814, 23492, 25662, 26848, 29328, 31584, 32721, 34216, 35238, 39104, 39433, 40272, 43628, 46984, 51324, 53696, 58656, 63168, 65442, 68432, 70476, 76349, 78866, 80544, 87256, 93968, 102648, 117312, 118299, 130884, 136864, 140952, 152698, 157732, 161088, 174512, 187936, 205296, 229047, 236598, 261768, 273728, 276031, 281904, 305396, 315464, 349024, 375872, 410592, 458094, 473196, 512629, 523536, 552062, 563808, 610792, 630928, 698048, 821184, 828093, 916188, 946392, 1025258, 1047072, 1104124, 1127616, 1221584, 1261856, 1537887, 1656186, 1832376, 1892784, 2050516, 2094144, 2208248, 2443168, 2523712, 3075774, 3312372, 3588403, 3664752, 3785568, 4101032, 4416496, 4886336, 6151548, 6624744, 7176806, 7329504, 7571136, 8202064, 8832992, 10765209, 12303096, 13249488, 14353612, 14659008, 16404128, 17665984, 21530418, 24606192, 26498976, 28707224, 32808256, 43060836, 49212384, 52997952, 57414448, 86121672, 98424768, 114828896, 172243344, 229657792, 344486688, 688973376]

約数ペア:

[(1, 688973376), (2, 344486688), (3, 229657792), (4, 172243344), (6, 114828896), (7, 98424768), (8, 86121672), (12, 57414448), (13, 52997952), (14, 49212384), (16, 43060836), (21, 32808256), (24, 28707224), (26, 26498976), (28, 24606192), (32, 21530418), (39, 17665984), (42, 16404128), (47, 14659008), (48, 14353612), (52, 13249488), (56, 12303096), (64, 10765209), (78, 8832992), (84, 8202064), (91, 7571136), (94, 7329504), (96, 7176806), (104, 6624744), (112, 6151548), (141, 4886336), (156, 4416496), (168, 4101032), (182, 3785568), (188, 3664752), (192, 3588403), (208, 3312372), (224, 3075774), (273, 2523712), (282, 2443168), (312, 2208248), (329, 2094144), (336, 2050516), (364, 1892784), (376, 1832376), (416, 1656186), (448, 1537887), (546, 1261856), (564, 1221584), (611, 1127616), (624, 1104124), (658, 1047072), (672, 1025258), (728, 946392), (752, 916188), (832, 828093), (839, 821184), (987, 698048), (1092, 630928), (1128, 610792), (1222, 563808), (1248, 552062), (1316, 523536), (1344, 512629), (1456, 473196), (1504, 458094), (1678, 410592), (1833, 375872), (1974, 349024), (2184, 315464), (2256, 305396), (2444, 281904), (2496, 276031), (2517, 273728), (2632, 261768), (2912, 236598), (3008, 229047), (3356, 205296), (3666, 187936), (3948, 174512), (4277, 161088), (4368, 157732), (4512, 152698), (4888, 140952), (5034, 136864), (5264, 130884), (5824, 118299), (5873, 117312), (6712, 102648), (7332, 93968), (7896, 87256), (8554, 80544), (8736, 78866), (9024, 76349), (9776, 70476), (10068, 68432), (10528, 65442), (10907, 63168), (11746, 58656), (12831, 53696), (13424, 51324), (14664, 46984), (15792, 43628), (17108, 40272), (17472, 39433), (17619, 39104), (19552, 35238), (20136, 34216), (21056, 32721), (21814, 31584), (23492, 29328), (25662, 26848)]