321546316

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{367}}^1$

素因数の和:503

約数の個数: 96

約数和(自身を含む): 727050240

約数和(自身を除く): 405503924

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 52, 58, 83, 91, 116, 166, 182, 203, 332, 364, 367, 377, 406, 581, 734, 754, 812, 1079, 1162, 1468, 1508, 2158, 2324, 2407, 2569, 2639, 4316, 4771, 4814, 5138, 5278, 7553, 9542, 9628, 10276, 10556, 10643, 15106, 16849, 19084, 21286, 30212, 30461, 31291, 33397, 33698, 42572, 60922, 62582, 66794, 67396, 74501, 121844, 125164, 133588, 138359, 149002, 213227, 219037, 276718, 298004, 395993, 426454, 438074, 553436, 791986, 852908, 876148, 883369, 968513, 1583972, 1766738, 1937026, 2771951, 3533476, 3874052, 5543902, 6183583, 11087804, 11483797, 12367166, 22967594, 24734332, 45935188, 80386579, 160773158, 321546316]

約数ペア:

[(1, 321546316), (2, 160773158), (4, 80386579), (7, 45935188), (13, 24734332), (14, 22967594), (26, 12367166), (28, 11483797), (29, 11087804), (52, 6183583), (58, 5543902), (83, 3874052), (91, 3533476), (116, 2771951), (166, 1937026), (182, 1766738), (203, 1583972), (332, 968513), (364, 883369), (367, 876148), (377, 852908), (406, 791986), (581, 553436), (734, 438074), (754, 426454), (812, 395993), (1079, 298004), (1162, 276718), (1468, 219037), (1508, 213227), (2158, 149002), (2324, 138359), (2407, 133588), (2569, 125164), (2639, 121844), (4316, 74501), (4771, 67396), (4814, 66794), (5138, 62582), (5278, 60922), (7553, 42572), (9542, 33698), (9628, 33397), (10276, 31291), (10556, 30461), (10643, 30212), (15106, 21286), (16849, 19084)]