336018880

素因数分解:

$2^6\times 5^1\times {\mathrm{821}}^1\times {\mathrm{1279}}^1$

素因数の和:2117

約数の個数: 56

約数和(自身を含む): 801745920

約数和(自身を除く): 465727040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 821, 1279, 1642, 2558, 3284, 4105, 5116, 6395, 6568, 8210, 10232, 12790, 13136, 16420, 20464, 25580, 26272, 32840, 40928, 51160, 52544, 65680, 81856, 102320, 131360, 204640, 262720, 409280, 1050059, 2100118, 4200236, 5250295, 8400472, 10500590, 16800944, 21001180, 33601888, 42002360, 67203776, 84004720, 168009440, 336018880]

約数ペア:

[(1, 336018880), (2, 168009440), (4, 84004720), (5, 67203776), (8, 42002360), (10, 33601888), (16, 21001180), (20, 16800944), (32, 10500590), (40, 8400472), (64, 5250295), (80, 4200236), (160, 2100118), (320, 1050059), (821, 409280), (1279, 262720), (1642, 204640), (2558, 131360), (3284, 102320), (4105, 81856), (5116, 65680), (6395, 52544), (6568, 51160), (8210, 40928), (10232, 32840), (12790, 26272), (13136, 25580), (16420, 20464)]