321274296

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1$

素因数の和:499

約数の個数: 256

約数和(自身を含む): 1119744000

約数和(自身を除く): 798469704

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 27, 28, 29, 34, 36, 42, 51, 54, 56, 58, 63, 68, 72, 84, 87, 102, 108, 116, 119, 126, 136, 153, 168, 174, 189, 203, 204, 216, 232, 238, 252, 261, 306, 348, 357, 378, 406, 408, 431, 459, 476, 493, 504, 522, 609, 612, 696, 714, 756, 783, 812, 862, 918, 952, 986, 1044, 1071, 1218, 1224, 1293, 1428, 1479, 1512, 1566, 1624, 1724, 1827, 1836, 1972, 2088, 2142, 2436, 2586, 2856, 2958, 3017, 3132, 3213, 3448, 3451, 3654, 3672, 3879, 3944, 4284, 4437, 4872, 5172, 5481, 5916, 6034, 6264, 6426, 6902, 7308, 7327, 7758, 8568, 8874, 9051, 10344, 10353, 10962, 11637, 11832, 12068, 12499, 12852, 13311, 13804, 14616, 14654, 15516, 17748, 18102, 20706, 21924, 21981, 23274, 24136, 24998, 25704, 26622, 27153, 27608, 29308, 31032, 31059, 35496, 36204, 37497, 41412, 43848, 43962, 46548, 49996, 51289, 53244, 54306, 58616, 62118, 65943, 72408, 74994, 81459, 82824, 87493, 87924, 93096, 93177, 99992, 102578, 106488, 108612, 112491, 124236, 131886, 149988, 153867, 162918, 174986, 175848, 186354, 197829, 205156, 212483, 217224, 224982, 248472, 262479, 263772, 299976, 307734, 325836, 337473, 349972, 372708, 395658, 410312, 424966, 449964, 461601, 524958, 527544, 615468, 637449, 651672, 674946, 699944, 745416, 787437, 791316, 849932, 899928, 923202, 1049916, 1230936, 1274898, 1349892, 1384803, 1487381, 1574874, 1582632, 1699864, 1846404, 1912347, 2099832, 2362311, 2549796, 2699784, 2769606, 2974762, 3149748, 3692808, 3824694, 4462143, 4724622, 5099592, 5539212, 5737041, 5949524, 6299496, 7649388, 8924286, 9449244, 11078424, 11474082, 11899048, 13386429, 15298776, 17848572, 18898488, 22948164, 26772858, 35697144, 40159287, 45896328, 53545716, 80318574, 107091432, 160637148, 321274296]

約数ペア:

[(1, 321274296), (2, 160637148), (3, 107091432), (4, 80318574), (6, 53545716), (7, 45896328), (8, 40159287), (9, 35697144), (12, 26772858), (14, 22948164), (17, 18898488), (18, 17848572), (21, 15298776), (24, 13386429), (27, 11899048), (28, 11474082), (29, 11078424), (34, 9449244), (36, 8924286), (42, 7649388), (51, 6299496), (54, 5949524), (56, 5737041), (58, 5539212), (63, 5099592), (68, 4724622), (72, 4462143), (84, 3824694), (87, 3692808), (102, 3149748), (108, 2974762), (116, 2769606), (119, 2699784), (126, 2549796), (136, 2362311), (153, 2099832), (168, 1912347), (174, 1846404), (189, 1699864), (203, 1582632), (204, 1574874), (216, 1487381), (232, 1384803), (238, 1349892), (252, 1274898), (261, 1230936), (306, 1049916), (348, 923202), (357, 899928), (378, 849932), (406, 791316), (408, 787437), (431, 745416), (459, 699944), (476, 674946), (493, 651672), (504, 637449), (522, 615468), (609, 527544), (612, 524958), (696, 461601), (714, 449964), (756, 424966), (783, 410312), (812, 395658), (862, 372708), (918, 349972), (952, 337473), (986, 325836), (1044, 307734), (1071, 299976), (1218, 263772), (1224, 262479), (1293, 248472), (1428, 224982), (1479, 217224), (1512, 212483), (1566, 205156), (1624, 197829), (1724, 186354), (1827, 175848), (1836, 174986), (1972, 162918), (2088, 153867), (2142, 149988), (2436, 131886), (2586, 124236), (2856, 112491), (2958, 108612), (3017, 106488), (3132, 102578), (3213, 99992), (3448, 93177), (3451, 93096), (3654, 87924), (3672, 87493), (3879, 82824), (3944, 81459), (4284, 74994), (4437, 72408), (4872, 65943), (5172, 62118), (5481, 58616), (5916, 54306), (6034, 53244), (6264, 51289), (6426, 49996), (6902, 46548), (7308, 43962), (7327, 43848), (7758, 41412), (8568, 37497), (8874, 36204), (9051, 35496), (10344, 31059), (10353, 31032), (10962, 29308), (11637, 27608), (11832, 27153), (12068, 26622), (12499, 25704), (12852, 24998), (13311, 24136), (13804, 23274), (14616, 21981), (14654, 21924), (15516, 20706), (17748, 18102)]