2560287168

素因数分解:

$2^6\times 3^2\times {\mathrm{4444943}}^1$

素因数の和:4444961

約数の個数: 42

約数和(自身を含む): 7338602544

約数和(自身を除く): 4778315376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 4444943, 8889886, 13334829, 17779772, 26669658, 35559544, 40004487, 53339316, 71119088, 80008974, 106678632, 142238176, 160017948, 213357264, 284476352, 320035896, 426714528, 640071792, 853429056, 1280143584, 2560287168]

約数ペア:

[(1, 2560287168), (2, 1280143584), (3, 853429056), (4, 640071792), (6, 426714528), (8, 320035896), (9, 284476352), (12, 213357264), (16, 160017948), (18, 142238176), (24, 106678632), (32, 80008974), (36, 71119088), (48, 53339316), (64, 40004487), (72, 35559544), (96, 26669658), (144, 17779772), (192, 13334829), (288, 8889886), (576, 4444943)]