281615056

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{6257}}^1$

素因数の和:6391

約数の個数: 40

約数和(自身を含む): 570354120

約数和(自身を除く): 288739064

約数列:

[1, 2, 4, 8, 16, 29, 58, 97, 116, 194, 232, 388, 464, 776, 1552, 2813, 5626, 6257, 11252, 12514, 22504, 25028, 45008, 50056, 100112, 181453, 362906, 606929, 725812, 1213858, 1451624, 2427716, 2903248, 4855432, 9710864, 17600941, 35201882, 70403764, 140807528, 281615056]

約数ペア:

[(1, 281615056), (2, 140807528), (4, 70403764), (8, 35201882), (16, 17600941), (29, 9710864), (58, 4855432), (97, 2903248), (116, 2427716), (194, 1451624), (232, 1213858), (388, 725812), (464, 606929), (776, 362906), (1552, 181453), (2813, 100112), (5626, 50056), (6257, 45008), (11252, 25028), (12514, 22504)]