321931584

素因数分解:

$2^6\times 3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1$

素因数の和:335

約数の個数: 280

約数和(自身を含む): 1092040488

約数和(自身を除く): 770108904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 27, 32, 34, 36, 39, 48, 51, 52, 54, 64, 68, 72, 78, 81, 96, 102, 104, 108, 117, 136, 144, 153, 156, 162, 192, 204, 208, 216, 221, 234, 272, 281, 288, 306, 312, 324, 351, 408, 416, 432, 442, 459, 468, 544, 562, 576, 612, 624, 648, 663, 702, 816, 832, 843, 864, 884, 918, 936, 1053, 1088, 1124, 1224, 1248, 1296, 1326, 1377, 1404, 1632, 1686, 1728, 1768, 1836, 1872, 1989, 2106, 2248, 2448, 2496, 2529, 2592, 2652, 2754, 2808, 3264, 3372, 3536, 3653, 3672, 3744, 3978, 4212, 4496, 4777, 4896, 5058, 5184, 5304, 5508, 5616, 5967, 6744, 7072, 7306, 7344, 7488, 7587, 7956, 8424, 8992, 9554, 9792, 10116, 10608, 10959, 11016, 11232, 11934, 13488, 14144, 14331, 14612, 14688, 15174, 15912, 16848, 17901, 17984, 19108, 20232, 21216, 21918, 22032, 22464, 22761, 23868, 26976, 28662, 29224, 29376, 30348, 31824, 32877, 33696, 35802, 38216, 40464, 42432, 42993, 43836, 44064, 45522, 47736, 53952, 57324, 58448, 60696, 62101, 63648, 65754, 67392, 71604, 76432, 80928, 85986, 87672, 88128, 91044, 95472, 98631, 114648, 116896, 121392, 124202, 127296, 128979, 131508, 143208, 152864, 161856, 171972, 175344, 182088, 186303, 190944, 197262, 229296, 233792, 242784, 248404, 257958, 263016, 286416, 295893, 305728, 343944, 350688, 364176, 372606, 381888, 386937, 394524, 458592, 485568, 496808, 515916, 526032, 558909, 572832, 591786, 687888, 701376, 728352, 745212, 773874, 789048, 917184, 993616, 1031832, 1052064, 1117818, 1145664, 1183572, 1375776, 1456704, 1490424, 1547748, 1578096, 1676727, 1987232, 2063664, 2104128, 2235636, 2367144, 2751552, 2980848, 3095496, 3156192, 3353454, 3974464, 4127328, 4471272, 4734288, 5030181, 5961696, 6190992, 6312384, 6706908, 8254656, 8942544, 9468576, 10060362, 11923392, 12381984, 13413816, 17885088, 18937152, 20120724, 24763968, 26827632, 35770176, 40241448, 53655264, 80482896, 107310528, 160965792, 321931584]

約数ペア:

[(1, 321931584), (2, 160965792), (3, 107310528), (4, 80482896), (6, 53655264), (8, 40241448), (9, 35770176), (12, 26827632), (13, 24763968), (16, 20120724), (17, 18937152), (18, 17885088), (24, 13413816), (26, 12381984), (27, 11923392), (32, 10060362), (34, 9468576), (36, 8942544), (39, 8254656), (48, 6706908), (51, 6312384), (52, 6190992), (54, 5961696), (64, 5030181), (68, 4734288), (72, 4471272), (78, 4127328), (81, 3974464), (96, 3353454), (102, 3156192), (104, 3095496), (108, 2980848), (117, 2751552), (136, 2367144), (144, 2235636), (153, 2104128), (156, 2063664), (162, 1987232), (192, 1676727), (204, 1578096), (208, 1547748), (216, 1490424), (221, 1456704), (234, 1375776), (272, 1183572), (281, 1145664), (288, 1117818), (306, 1052064), (312, 1031832), (324, 993616), (351, 917184), (408, 789048), (416, 773874), (432, 745212), (442, 728352), (459, 701376), (468, 687888), (544, 591786), (562, 572832), (576, 558909), (612, 526032), (624, 515916), (648, 496808), (663, 485568), (702, 458592), (816, 394524), (832, 386937), (843, 381888), (864, 372606), (884, 364176), (918, 350688), (936, 343944), (1053, 305728), (1088, 295893), (1124, 286416), (1224, 263016), (1248, 257958), (1296, 248404), (1326, 242784), (1377, 233792), (1404, 229296), (1632, 197262), (1686, 190944), (1728, 186303), (1768, 182088), (1836, 175344), (1872, 171972), (1989, 161856), (2106, 152864), (2248, 143208), (2448, 131508), (2496, 128979), (2529, 127296), (2592, 124202), (2652, 121392), (2754, 116896), (2808, 114648), (3264, 98631), (3372, 95472), (3536, 91044), (3653, 88128), (3672, 87672), (3744, 85986), (3978, 80928), (4212, 76432), (4496, 71604), (4777, 67392), (4896, 65754), (5058, 63648), (5184, 62101), (5304, 60696), (5508, 58448), (5616, 57324), (5967, 53952), (6744, 47736), (7072, 45522), (7306, 44064), (7344, 43836), (7488, 42993), (7587, 42432), (7956, 40464), (8424, 38216), (8992, 35802), (9554, 33696), (9792, 32877), (10116, 31824), (10608, 30348), (10959, 29376), (11016, 29224), (11232, 28662), (11934, 26976), (13488, 23868), (14144, 22761), (14331, 22464), (14612, 22032), (14688, 21918), (15174, 21216), (15912, 20232), (16848, 19108), (17901, 17984)]