441680688

素因数分解:

$2^4\times 3^6\times {\mathrm{19}}^1\times {\mathrm{1993}}^1$

素因数の和:2038

約数の個数: 140

約数和(自身を含む): 1351254040

約数和(自身を除く): 909573352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 81, 108, 114, 144, 152, 162, 171, 216, 228, 243, 304, 324, 342, 432, 456, 486, 513, 648, 684, 729, 912, 972, 1026, 1296, 1368, 1458, 1539, 1944, 1993, 2052, 2736, 2916, 3078, 3888, 3986, 4104, 4617, 5832, 5979, 6156, 7972, 8208, 9234, 11664, 11958, 12312, 13851, 15944, 17937, 18468, 23916, 24624, 27702, 31888, 35874, 36936, 37867, 47832, 53811, 55404, 71748, 73872, 75734, 95664, 107622, 110808, 113601, 143496, 151468, 161433, 215244, 221616, 227202, 286992, 302936, 322866, 340803, 430488, 454404, 484299, 605872, 645732, 681606, 860976, 908808, 968598, 1022409, 1291464, 1363212, 1452897, 1817616, 1937196, 2044818, 2582928, 2726424, 2905794, 3067227, 3874392, 4089636, 5452848, 5811588, 6134454, 7748784, 8179272, 9201681, 11623176, 12268908, 16358544, 18403362, 23246352, 24537816, 27605043, 36806724, 49075632, 55210086, 73613448, 110420172, 147226896, 220840344, 441680688]

約数ペア:

[(1, 441680688), (2, 220840344), (3, 147226896), (4, 110420172), (6, 73613448), (8, 55210086), (9, 49075632), (12, 36806724), (16, 27605043), (18, 24537816), (19, 23246352), (24, 18403362), (27, 16358544), (36, 12268908), (38, 11623176), (48, 9201681), (54, 8179272), (57, 7748784), (72, 6134454), (76, 5811588), (81, 5452848), (108, 4089636), (114, 3874392), (144, 3067227), (152, 2905794), (162, 2726424), (171, 2582928), (216, 2044818), (228, 1937196), (243, 1817616), (304, 1452897), (324, 1363212), (342, 1291464), (432, 1022409), (456, 968598), (486, 908808), (513, 860976), (648, 681606), (684, 645732), (729, 605872), (912, 484299), (972, 454404), (1026, 430488), (1296, 340803), (1368, 322866), (1458, 302936), (1539, 286992), (1944, 227202), (1993, 221616), (2052, 215244), (2736, 161433), (2916, 151468), (3078, 143496), (3888, 113601), (3986, 110808), (4104, 107622), (4617, 95664), (5832, 75734), (5979, 73872), (6156, 71748), (7972, 55404), (8208, 53811), (9234, 47832), (11664, 37867), (11958, 36936), (12312, 35874), (13851, 31888), (15944, 27702), (17937, 24624), (18468, 23916)]