263136008

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{38651}}^1$

素因数の和:38717

約数の個数: 32

約数和(自身を含む): 528759360

約数和(自身を除く): 265623352

約数列:

[1, 2, 4, 8, 23, 37, 46, 74, 92, 148, 184, 296, 851, 1702, 3404, 6808, 38651, 77302, 154604, 309208, 888973, 1430087, 1777946, 2860174, 3555892, 5720348, 7111784, 11440696, 32892001, 65784002, 131568004, 263136008]

約数ペア:

[(1, 263136008), (2, 131568004), (4, 65784002), (8, 32892001), (23, 11440696), (37, 7111784), (46, 5720348), (74, 3555892), (92, 2860174), (148, 1777946), (184, 1430087), (296, 888973), (851, 309208), (1702, 154604), (3404, 77302), (6808, 38651)]