374333868

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{1069}}^1$

素因数の和:1287

約数の個数: 72

約数和(自身を含む): 967468320

約数和(自身を除く): 593134452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 137, 142, 213, 274, 284, 411, 426, 548, 639, 822, 852, 1069, 1233, 1278, 1644, 2138, 2466, 2556, 3207, 4276, 4932, 6414, 9621, 9727, 12828, 19242, 19454, 29181, 38484, 38908, 58362, 75899, 87543, 116724, 146453, 151798, 175086, 227697, 292906, 303596, 350172, 439359, 455394, 585812, 683091, 878718, 910788, 1318077, 1366182, 1757436, 2636154, 2732364, 5272308, 10398163, 20796326, 31194489, 41592652, 62388978, 93583467, 124777956, 187166934, 374333868]

約数ペア:

[(1, 374333868), (2, 187166934), (3, 124777956), (4, 93583467), (6, 62388978), (9, 41592652), (12, 31194489), (18, 20796326), (36, 10398163), (71, 5272308), (137, 2732364), (142, 2636154), (213, 1757436), (274, 1366182), (284, 1318077), (411, 910788), (426, 878718), (548, 683091), (639, 585812), (822, 455394), (852, 439359), (1069, 350172), (1233, 303596), (1278, 292906), (1644, 227697), (2138, 175086), (2466, 151798), (2556, 146453), (3207, 116724), (4276, 87543), (4932, 75899), (6414, 58362), (9621, 38908), (9727, 38484), (12828, 29181), (19242, 19454)]