379535728

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5351}}^1$

素因数の和:5414

約数の個数: 80

約数和(自身を含む): 891942912

約数和(自身を除く): 512407184

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 44, 52, 62, 88, 104, 124, 143, 176, 208, 248, 286, 341, 403, 496, 572, 682, 806, 1144, 1364, 1612, 2288, 2728, 3224, 4433, 5351, 5456, 6448, 8866, 10702, 17732, 21404, 35464, 42808, 58861, 69563, 70928, 85616, 117722, 139126, 165881, 235444, 278252, 331762, 470888, 556504, 663524, 765193, 941776, 1113008, 1327048, 1530386, 1824691, 2156453, 2654096, 3060772, 3649382, 4312906, 6121544, 7298764, 8625812, 12243088, 14597528, 17251624, 23720983, 29195056, 34503248, 47441966, 94883932, 189767864, 379535728]

約数ペア:

[(1, 379535728), (2, 189767864), (4, 94883932), (8, 47441966), (11, 34503248), (13, 29195056), (16, 23720983), (22, 17251624), (26, 14597528), (31, 12243088), (44, 8625812), (52, 7298764), (62, 6121544), (88, 4312906), (104, 3649382), (124, 3060772), (143, 2654096), (176, 2156453), (208, 1824691), (248, 1530386), (286, 1327048), (341, 1113008), (403, 941776), (496, 765193), (572, 663524), (682, 556504), (806, 470888), (1144, 331762), (1364, 278252), (1612, 235444), (2288, 165881), (2728, 139126), (3224, 117722), (4433, 85616), (5351, 70928), (5456, 69563), (6448, 58861), (8866, 42808), (10702, 35464), (17732, 21404)]