321664224

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:166

約数の個数: 288

約数和(自身を含む): 1068681600

約数和(自身を除く): 747017376

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 49, 56, 57, 59, 61, 76, 84, 96, 98, 112, 114, 118, 122, 133, 147, 152, 168, 177, 183, 196, 224, 228, 236, 244, 266, 294, 304, 336, 354, 366, 392, 399, 413, 427, 456, 472, 488, 532, 588, 608, 672, 708, 732, 784, 798, 826, 854, 912, 931, 944, 976, 1064, 1121, 1159, 1176, 1239, 1281, 1416, 1464, 1568, 1596, 1652, 1708, 1824, 1862, 1888, 1952, 2128, 2242, 2318, 2352, 2478, 2562, 2793, 2832, 2891, 2928, 2989, 3192, 3304, 3363, 3416, 3477, 3599, 3724, 4256, 4484, 4636, 4704, 4956, 5124, 5586, 5664, 5782, 5856, 5978, 6384, 6608, 6726, 6832, 6954, 7198, 7448, 7847, 8113, 8673, 8967, 8968, 9272, 9912, 10248, 10797, 11172, 11564, 11956, 12768, 13216, 13452, 13664, 13908, 14396, 14896, 15694, 16226, 17346, 17934, 17936, 18544, 19824, 20496, 21594, 22344, 23128, 23541, 23912, 24339, 25193, 26904, 27816, 28792, 29792, 31388, 32452, 34692, 35868, 35872, 37088, 39648, 40992, 43188, 44688, 46256, 47082, 47824, 48678, 50386, 53808, 54929, 55632, 56791, 57584, 62776, 64904, 68381, 69384, 71736, 75579, 86376, 89376, 92512, 94164, 95648, 97356, 100772, 107616, 109858, 111264, 113582, 115168, 125552, 129808, 136762, 138768, 143472, 151158, 164787, 170373, 172752, 176351, 188328, 194712, 201544, 205143, 219716, 227164, 251104, 259616, 273524, 277536, 286944, 302316, 329574, 340746, 345504, 352702, 376656, 389424, 403088, 410286, 439432, 454328, 478667, 529053, 547048, 604632, 659148, 681492, 705404, 753312, 778848, 806176, 820572, 878864, 908656, 957334, 1058106, 1094096, 1209264, 1318296, 1362984, 1410808, 1436001, 1641144, 1757728, 1817312, 1914668, 2116212, 2188192, 2418528, 2636592, 2725968, 2821616, 2872002, 3282288, 3350669, 3829336, 4232424, 5273184, 5451936, 5643232, 5744004, 6564576, 6701338, 7658672, 8464848, 10052007, 11488008, 13402676, 15317344, 16929696, 20104014, 22976016, 26805352, 40208028, 45952032, 53610704, 80416056, 107221408, 160832112, 321664224]

約数ペア:

[(1, 321664224), (2, 160832112), (3, 107221408), (4, 80416056), (6, 53610704), (7, 45952032), (8, 40208028), (12, 26805352), (14, 22976016), (16, 20104014), (19, 16929696), (21, 15317344), (24, 13402676), (28, 11488008), (32, 10052007), (38, 8464848), (42, 7658672), (48, 6701338), (49, 6564576), (56, 5744004), (57, 5643232), (59, 5451936), (61, 5273184), (76, 4232424), (84, 3829336), (96, 3350669), (98, 3282288), (112, 2872002), (114, 2821616), (118, 2725968), (122, 2636592), (133, 2418528), (147, 2188192), (152, 2116212), (168, 1914668), (177, 1817312), (183, 1757728), (196, 1641144), (224, 1436001), (228, 1410808), (236, 1362984), (244, 1318296), (266, 1209264), (294, 1094096), (304, 1058106), (336, 957334), (354, 908656), (366, 878864), (392, 820572), (399, 806176), (413, 778848), (427, 753312), (456, 705404), (472, 681492), (488, 659148), (532, 604632), (588, 547048), (608, 529053), (672, 478667), (708, 454328), (732, 439432), (784, 410286), (798, 403088), (826, 389424), (854, 376656), (912, 352702), (931, 345504), (944, 340746), (976, 329574), (1064, 302316), (1121, 286944), (1159, 277536), (1176, 273524), (1239, 259616), (1281, 251104), (1416, 227164), (1464, 219716), (1568, 205143), (1596, 201544), (1652, 194712), (1708, 188328), (1824, 176351), (1862, 172752), (1888, 170373), (1952, 164787), (2128, 151158), (2242, 143472), (2318, 138768), (2352, 136762), (2478, 129808), (2562, 125552), (2793, 115168), (2832, 113582), (2891, 111264), (2928, 109858), (2989, 107616), (3192, 100772), (3304, 97356), (3363, 95648), (3416, 94164), (3477, 92512), (3599, 89376), (3724, 86376), (4256, 75579), (4484, 71736), (4636, 69384), (4704, 68381), (4956, 64904), (5124, 62776), (5586, 57584), (5664, 56791), (5782, 55632), (5856, 54929), (5978, 53808), (6384, 50386), (6608, 48678), (6726, 47824), (6832, 47082), (6954, 46256), (7198, 44688), (7448, 43188), (7847, 40992), (8113, 39648), (8673, 37088), (8967, 35872), (8968, 35868), (9272, 34692), (9912, 32452), (10248, 31388), (10797, 29792), (11172, 28792), (11564, 27816), (11956, 26904), (12768, 25193), (13216, 24339), (13452, 23912), (13664, 23541), (13908, 23128), (14396, 22344), (14896, 21594), (15694, 20496), (16226, 19824), (17346, 18544), (17934, 17936)]