428402358

素因数分解:

$2^1\times 3^4\times {\mathrm{41}}^1\times {\mathrm{64499}}^1$

素因数の和:64554

約数の個数: 40

約数和(自身を含む): 983367000

約数和(自身を除く): 554964642

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 81, 82, 123, 162, 246, 369, 738, 1107, 2214, 3321, 6642, 64499, 128998, 193497, 386994, 580491, 1160982, 1741473, 2644459, 3482946, 5224419, 5288918, 7933377, 10448838, 15866754, 23800131, 47600262, 71400393, 142800786, 214201179, 428402358]

約数ペア:

[(1, 428402358), (2, 214201179), (3, 142800786), (6, 71400393), (9, 47600262), (18, 23800131), (27, 15866754), (41, 10448838), (54, 7933377), (81, 5288918), (82, 5224419), (123, 3482946), (162, 2644459), (246, 1741473), (369, 1160982), (738, 580491), (1107, 386994), (2214, 193497), (3321, 128998), (6642, 64499)]