743895258

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{1259}}^1$

素因数の和:1427

約数の個数: 64

約数和(自身を含む): 1611187200

約数和(自身を除く): 867291942

約数列:

[1, 2, 3, 6, 19, 38, 57, 71, 73, 114, 142, 146, 213, 219, 426, 438, 1259, 1349, 1387, 2518, 2698, 2774, 3777, 4047, 4161, 5183, 7554, 8094, 8322, 10366, 15549, 23921, 31098, 47842, 71763, 89389, 91907, 98477, 143526, 178778, 183814, 196954, 268167, 275721, 295431, 536334, 551442, 590862, 1698391, 1746233, 3396782, 3492466, 5095173, 5238699, 6525397, 10190346, 10477398, 13050794, 19576191, 39152382, 123982543, 247965086, 371947629, 743895258]

約数ペア:

[(1, 743895258), (2, 371947629), (3, 247965086), (6, 123982543), (19, 39152382), (38, 19576191), (57, 13050794), (71, 10477398), (73, 10190346), (114, 6525397), (142, 5238699), (146, 5095173), (213, 3492466), (219, 3396782), (426, 1746233), (438, 1698391), (1259, 590862), (1349, 551442), (1387, 536334), (2518, 295431), (2698, 275721), (2774, 268167), (3777, 196954), (4047, 183814), (4161, 178778), (5183, 143526), (7554, 98477), (8094, 91907), (8322, 89389), (10366, 71763), (15549, 47842), (23921, 31098)]