174854772

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{421}}^1$

素因数の和:653

約数の個数: 72

約数和(自身を含む): 451607520

約数和(自身を除く): 276752748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 139, 166, 249, 278, 332, 417, 421, 498, 556, 747, 834, 842, 996, 1251, 1263, 1494, 1668, 1684, 2502, 2526, 2988, 3789, 5004, 5052, 7578, 11537, 15156, 23074, 34611, 34943, 46148, 58519, 69222, 69886, 103833, 104829, 117038, 138444, 139772, 175557, 207666, 209658, 234076, 314487, 351114, 415332, 419316, 526671, 628974, 702228, 1053342, 1257948, 2106684, 4857077, 9714154, 14571231, 19428308, 29142462, 43713693, 58284924, 87427386, 174854772]

約数ペア:

[(1, 174854772), (2, 87427386), (3, 58284924), (4, 43713693), (6, 29142462), (9, 19428308), (12, 14571231), (18, 9714154), (36, 4857077), (83, 2106684), (139, 1257948), (166, 1053342), (249, 702228), (278, 628974), (332, 526671), (417, 419316), (421, 415332), (498, 351114), (556, 314487), (747, 234076), (834, 209658), (842, 207666), (996, 175557), (1251, 139772), (1263, 138444), (1494, 117038), (1668, 104829), (1684, 103833), (2502, 69886), (2526, 69222), (2988, 58519), (3789, 46148), (5004, 34943), (5052, 34611), (7578, 23074), (11537, 15156)]