221796576

素因数分解:

$2^5\times 3^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1$

素因数の和:326

約数の個数: 192

約数和(自身を含む): 695520000

約数和(自身を除く): 473723424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 59, 72, 76, 96, 108, 114, 118, 144, 152, 171, 177, 216, 228, 229, 236, 288, 304, 342, 354, 432, 456, 458, 472, 513, 531, 608, 684, 687, 708, 864, 912, 916, 944, 1026, 1062, 1121, 1368, 1374, 1416, 1593, 1824, 1832, 1888, 2052, 2061, 2124, 2242, 2736, 2748, 2832, 3186, 3363, 3664, 4104, 4122, 4248, 4351, 4484, 5472, 5496, 5664, 6183, 6372, 6726, 7328, 8208, 8244, 8496, 8702, 8968, 10089, 10992, 12366, 12744, 13053, 13452, 13511, 16416, 16488, 16992, 17404, 17936, 20178, 21984, 24732, 25488, 26106, 26904, 27022, 30267, 32976, 34808, 35872, 39159, 40356, 40533, 49464, 50976, 52212, 53808, 54044, 60534, 65952, 69616, 78318, 80712, 81066, 98928, 104424, 107616, 108088, 117477, 121068, 121599, 139232, 156636, 161424, 162132, 197856, 208848, 216176, 234954, 242136, 243198, 256709, 313272, 322848, 324264, 364797, 417696, 432352, 469908, 484272, 486396, 513418, 626544, 648528, 729594, 770127, 939816, 968544, 972792, 1026836, 1253088, 1297056, 1459188, 1540254, 1879632, 1945584, 2053672, 2310381, 2918376, 3080508, 3759264, 3891168, 4107344, 4620762, 5836752, 6161016, 6931143, 8214688, 9241524, 11673504, 12322032, 13862286, 18483048, 24644064, 27724572, 36966096, 55449144, 73932192, 110898288, 221796576]

約数ペア:

[(1, 221796576), (2, 110898288), (3, 73932192), (4, 55449144), (6, 36966096), (8, 27724572), (9, 24644064), (12, 18483048), (16, 13862286), (18, 12322032), (19, 11673504), (24, 9241524), (27, 8214688), (32, 6931143), (36, 6161016), (38, 5836752), (48, 4620762), (54, 4107344), (57, 3891168), (59, 3759264), (72, 3080508), (76, 2918376), (96, 2310381), (108, 2053672), (114, 1945584), (118, 1879632), (144, 1540254), (152, 1459188), (171, 1297056), (177, 1253088), (216, 1026836), (228, 972792), (229, 968544), (236, 939816), (288, 770127), (304, 729594), (342, 648528), (354, 626544), (432, 513418), (456, 486396), (458, 484272), (472, 469908), (513, 432352), (531, 417696), (608, 364797), (684, 324264), (687, 322848), (708, 313272), (864, 256709), (912, 243198), (916, 242136), (944, 234954), (1026, 216176), (1062, 208848), (1121, 197856), (1368, 162132), (1374, 161424), (1416, 156636), (1593, 139232), (1824, 121599), (1832, 121068), (1888, 117477), (2052, 108088), (2061, 107616), (2124, 104424), (2242, 98928), (2736, 81066), (2748, 80712), (2832, 78318), (3186, 69616), (3363, 65952), (3664, 60534), (4104, 54044), (4122, 53808), (4248, 52212), (4351, 50976), (4484, 49464), (5472, 40533), (5496, 40356), (5664, 39159), (6183, 35872), (6372, 34808), (6726, 32976), (7328, 30267), (8208, 27022), (8244, 26904), (8496, 26106), (8702, 25488), (8968, 24732), (10089, 21984), (10992, 20178), (12366, 17936), (12744, 17404), (13053, 16992), (13452, 16488), (13511, 16416)]