1407110944

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{2143}}^1$

素因数の和:2258

約数の個数: 72

約数和(自身を含む): 2985631488

約数和(自身を除く): 1578520544

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 71, 136, 142, 272, 284, 289, 544, 568, 578, 1136, 1156, 1207, 2143, 2272, 2312, 2414, 4286, 4624, 4828, 8572, 9248, 9656, 17144, 19312, 20519, 34288, 36431, 38624, 41038, 68576, 72862, 82076, 145724, 152153, 164152, 291448, 304306, 328304, 582896, 608612, 619327, 656608, 1165792, 1217224, 1238654, 2434448, 2477308, 2586601, 4868896, 4954616, 5173202, 9909232, 10346404, 19818464, 20692808, 41385616, 43972217, 82771232, 87944434, 175888868, 351777736, 703555472, 1407110944]

約数ペア:

[(1, 1407110944), (2, 703555472), (4, 351777736), (8, 175888868), (16, 87944434), (17, 82771232), (32, 43972217), (34, 41385616), (68, 20692808), (71, 19818464), (136, 10346404), (142, 9909232), (272, 5173202), (284, 4954616), (289, 4868896), (544, 2586601), (568, 2477308), (578, 2434448), (1136, 1238654), (1156, 1217224), (1207, 1165792), (2143, 656608), (2272, 619327), (2312, 608612), (2414, 582896), (4286, 328304), (4624, 304306), (4828, 291448), (8572, 164152), (9248, 152153), (9656, 145724), (17144, 82076), (19312, 72862), (20519, 68576), (34288, 41038), (36431, 38624)]