280887312

素因数分解:

$2^4\times 3^1\times {\mathrm{1789}}^1\times {\mathrm{3271}}^1$

素因数の和:5071

約数の個数: 40

約数和(自身を含む): 726253120

約数和(自身を除く): 445365808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1789, 3271, 3578, 5367, 6542, 7156, 9813, 10734, 13084, 14312, 19626, 21468, 26168, 28624, 39252, 42936, 52336, 78504, 85872, 157008, 5851819, 11703638, 17555457, 23407276, 35110914, 46814552, 70221828, 93629104, 140443656, 280887312]

約数ペア:

[(1, 280887312), (2, 140443656), (3, 93629104), (4, 70221828), (6, 46814552), (8, 35110914), (12, 23407276), (16, 17555457), (24, 11703638), (48, 5851819), (1789, 157008), (3271, 85872), (3578, 78504), (5367, 52336), (6542, 42936), (7156, 39252), (9813, 28624), (10734, 26168), (13084, 21468), (14312, 19626)]