1289396736

素因数分解:

$2^9\times 3^2\times {\mathrm{279817}}^1$

素因数の和:279841

約数の個数: 60

約数和(自身を含む): 3721299582

約数和(自身を除く): 2431902846

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1152, 1536, 2304, 4608, 279817, 559634, 839451, 1119268, 1678902, 2238536, 2518353, 3357804, 4477072, 5036706, 6715608, 8954144, 10073412, 13431216, 17908288, 20146824, 26862432, 35816576, 40293648, 53724864, 71633152, 80587296, 107449728, 143266304, 161174592, 214899456, 322349184, 429798912, 644698368, 1289396736]

約数ペア:

[(1, 1289396736), (2, 644698368), (3, 429798912), (4, 322349184), (6, 214899456), (8, 161174592), (9, 143266304), (12, 107449728), (16, 80587296), (18, 71633152), (24, 53724864), (32, 40293648), (36, 35816576), (48, 26862432), (64, 20146824), (72, 17908288), (96, 13431216), (128, 10073412), (144, 8954144), (192, 6715608), (256, 5036706), (288, 4477072), (384, 3357804), (512, 2518353), (576, 2238536), (768, 1678902), (1152, 1119268), (1536, 839451), (2304, 559634), (4608, 279817)]