421820784

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1409}}^1$

素因数の和:1450

約数の個数: 240

約数和(自身を含む): 1527402240

約数和(自身を除く): 1105581456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 48, 54, 56, 63, 66, 72, 77, 81, 84, 88, 99, 108, 112, 126, 132, 144, 154, 162, 168, 176, 189, 198, 216, 231, 243, 252, 264, 297, 308, 324, 336, 378, 396, 432, 462, 486, 504, 528, 567, 594, 616, 648, 693, 756, 792, 891, 924, 972, 1008, 1134, 1188, 1232, 1296, 1386, 1409, 1512, 1584, 1701, 1782, 1848, 1944, 2079, 2268, 2376, 2673, 2772, 2818, 3024, 3402, 3564, 3696, 3888, 4158, 4227, 4536, 4752, 5346, 5544, 5636, 6237, 6804, 7128, 8316, 8454, 9072, 9863, 10692, 11088, 11272, 12474, 12681, 13608, 14256, 15499, 16632, 16908, 18711, 19726, 21384, 22544, 24948, 25362, 27216, 29589, 30998, 33264, 33816, 37422, 38043, 39452, 42768, 46497, 49896, 50724, 59178, 61996, 67632, 74844, 76086, 78904, 88767, 92994, 99792, 101448, 108493, 114129, 118356, 123992, 139491, 149688, 152172, 157808, 177534, 185988, 202896, 216986, 228258, 236712, 247984, 266301, 278982, 299376, 304344, 325479, 342387, 355068, 371976, 418473, 433972, 456516, 473424, 532602, 557964, 608688, 650958, 684774, 710136, 743952, 798903, 836946, 867944, 913032, 976437, 1065204, 1115928, 1255419, 1301916, 1369548, 1420272, 1597806, 1673892, 1735888, 1826064, 1952874, 2130408, 2231856, 2396709, 2510838, 2603832, 2739096, 2929311, 3195612, 3347784, 3766257, 3905748, 4260816, 4793418, 5021676, 5207664, 5478192, 5858622, 6391224, 6695568, 7532514, 7811496, 8787933, 9586836, 10043352, 11717244, 12782448, 15065028, 15622992, 17575866, 19173672, 20086704, 23434488, 26363799, 30130056, 35151732, 38347344, 46868976, 52727598, 60260112, 70303464, 105455196, 140606928, 210910392, 421820784]

約数ペア:

[(1, 421820784), (2, 210910392), (3, 140606928), (4, 105455196), (6, 70303464), (7, 60260112), (8, 52727598), (9, 46868976), (11, 38347344), (12, 35151732), (14, 30130056), (16, 26363799), (18, 23434488), (21, 20086704), (22, 19173672), (24, 17575866), (27, 15622992), (28, 15065028), (33, 12782448), (36, 11717244), (42, 10043352), (44, 9586836), (48, 8787933), (54, 7811496), (56, 7532514), (63, 6695568), (66, 6391224), (72, 5858622), (77, 5478192), (81, 5207664), (84, 5021676), (88, 4793418), (99, 4260816), (108, 3905748), (112, 3766257), (126, 3347784), (132, 3195612), (144, 2929311), (154, 2739096), (162, 2603832), (168, 2510838), (176, 2396709), (189, 2231856), (198, 2130408), (216, 1952874), (231, 1826064), (243, 1735888), (252, 1673892), (264, 1597806), (297, 1420272), (308, 1369548), (324, 1301916), (336, 1255419), (378, 1115928), (396, 1065204), (432, 976437), (462, 913032), (486, 867944), (504, 836946), (528, 798903), (567, 743952), (594, 710136), (616, 684774), (648, 650958), (693, 608688), (756, 557964), (792, 532602), (891, 473424), (924, 456516), (972, 433972), (1008, 418473), (1134, 371976), (1188, 355068), (1232, 342387), (1296, 325479), (1386, 304344), (1409, 299376), (1512, 278982), (1584, 266301), (1701, 247984), (1782, 236712), (1848, 228258), (1944, 216986), (2079, 202896), (2268, 185988), (2376, 177534), (2673, 157808), (2772, 152172), (2818, 149688), (3024, 139491), (3402, 123992), (3564, 118356), (3696, 114129), (3888, 108493), (4158, 101448), (4227, 99792), (4536, 92994), (4752, 88767), (5346, 78904), (5544, 76086), (5636, 74844), (6237, 67632), (6804, 61996), (7128, 59178), (8316, 50724), (8454, 49896), (9072, 46497), (9863, 42768), (10692, 39452), (11088, 38043), (11272, 37422), (12474, 33816), (12681, 33264), (13608, 30998), (14256, 29589), (15499, 27216), (16632, 25362), (16908, 24948), (18711, 22544), (19726, 21384)]