355453974

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{1117}}^1$

素因数の和:1282

約数の個数: 64

約数和(自身を含む): 811399680

約数和(自身を除く): 455945706

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 83, 142, 166, 213, 249, 426, 498, 639, 747, 1117, 1278, 1494, 1917, 2234, 2241, 3351, 3834, 4482, 5893, 6702, 10053, 11786, 17679, 20106, 30159, 35358, 53037, 60318, 79307, 92711, 106074, 158614, 159111, 185422, 237921, 278133, 318222, 475842, 556266, 713763, 834399, 1427526, 1668798, 2141289, 2503197, 4282578, 5006394, 6582481, 13164962, 19747443, 39494886, 59242329, 118484658, 177726987, 355453974]

約数ペア:

[(1, 355453974), (2, 177726987), (3, 118484658), (6, 59242329), (9, 39494886), (18, 19747443), (27, 13164962), (54, 6582481), (71, 5006394), (83, 4282578), (142, 2503197), (166, 2141289), (213, 1668798), (249, 1427526), (426, 834399), (498, 713763), (639, 556266), (747, 475842), (1117, 318222), (1278, 278133), (1494, 237921), (1917, 185422), (2234, 159111), (2241, 158614), (3351, 106074), (3834, 92711), (4482, 79307), (5893, 60318), (6702, 53037), (10053, 35358), (11786, 30159), (17679, 20106)]