681148416

素因数分解:

$2^{15}\times 3^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1$

素因数の和:100

約数の個数: 192

約数和(自身を含む): 2014808040

約数和(自身を除く): 1333659624

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 41, 48, 52, 64, 78, 82, 96, 104, 123, 128, 156, 164, 169, 192, 208, 246, 256, 312, 328, 338, 384, 416, 492, 507, 512, 533, 624, 656, 676, 768, 832, 984, 1014, 1024, 1066, 1248, 1312, 1352, 1536, 1599, 1664, 1968, 2028, 2048, 2132, 2496, 2624, 2704, 3072, 3198, 3328, 3936, 4056, 4096, 4264, 4992, 5248, 5408, 6144, 6396, 6656, 6929, 7872, 8112, 8192, 8528, 9984, 10496, 10816, 12288, 12792, 13312, 13858, 15744, 16224, 16384, 17056, 19968, 20787, 20992, 21632, 24576, 25584, 26624, 27716, 31488, 32448, 32768, 34112, 39936, 41574, 41984, 43264, 49152, 51168, 53248, 55432, 62976, 64896, 68224, 79872, 83148, 83968, 86528, 98304, 102336, 106496, 110864, 125952, 129792, 136448, 159744, 166296, 167936, 173056, 204672, 212992, 221728, 251904, 259584, 272896, 319488, 332592, 335872, 346112, 409344, 425984, 443456, 503808, 519168, 545792, 638976, 665184, 671744, 692224, 818688, 886912, 1007616, 1038336, 1091584, 1277952, 1330368, 1343488, 1384448, 1637376, 1773824, 2015232, 2076672, 2183168, 2660736, 2768896, 3274752, 3547648, 4030464, 4153344, 4366336, 5321472, 5537792, 6549504, 7095296, 8306688, 8732672, 10642944, 13099008, 14190592, 16613376, 17465344, 21285888, 26198016, 28381184, 42571776, 52396032, 56762368, 85143552, 113524736, 170287104, 227049472, 340574208, 681148416]

約数ペア:

[(1, 681148416), (2, 340574208), (3, 227049472), (4, 170287104), (6, 113524736), (8, 85143552), (12, 56762368), (13, 52396032), (16, 42571776), (24, 28381184), (26, 26198016), (32, 21285888), (39, 17465344), (41, 16613376), (48, 14190592), (52, 13099008), (64, 10642944), (78, 8732672), (82, 8306688), (96, 7095296), (104, 6549504), (123, 5537792), (128, 5321472), (156, 4366336), (164, 4153344), (169, 4030464), (192, 3547648), (208, 3274752), (246, 2768896), (256, 2660736), (312, 2183168), (328, 2076672), (338, 2015232), (384, 1773824), (416, 1637376), (492, 1384448), (507, 1343488), (512, 1330368), (533, 1277952), (624, 1091584), (656, 1038336), (676, 1007616), (768, 886912), (832, 818688), (984, 692224), (1014, 671744), (1024, 665184), (1066, 638976), (1248, 545792), (1312, 519168), (1352, 503808), (1536, 443456), (1599, 425984), (1664, 409344), (1968, 346112), (2028, 335872), (2048, 332592), (2132, 319488), (2496, 272896), (2624, 259584), (2704, 251904), (3072, 221728), (3198, 212992), (3328, 204672), (3936, 173056), (4056, 167936), (4096, 166296), (4264, 159744), (4992, 136448), (5248, 129792), (5408, 125952), (6144, 110864), (6396, 106496), (6656, 102336), (6929, 98304), (7872, 86528), (8112, 83968), (8192, 83148), (8528, 79872), (9984, 68224), (10496, 64896), (10816, 62976), (12288, 55432), (12792, 53248), (13312, 51168), (13858, 49152), (15744, 43264), (16224, 41984), (16384, 41574), (17056, 39936), (19968, 34112), (20787, 32768), (20992, 32448), (21632, 31488), (24576, 27716), (25584, 26624)]