299260390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{3547}}^1$

素因数の和:3637

約数の個数: 64

約数和(自身を含む): 643749120

約数和(自身を除く): 344488730

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 59, 65, 110, 118, 130, 143, 286, 295, 590, 649, 715, 767, 1298, 1430, 1534, 3245, 3547, 3835, 6490, 7094, 7670, 8437, 16874, 17735, 35470, 39017, 42185, 46111, 78034, 84370, 92222, 195085, 209273, 230555, 390170, 418546, 461110, 507221, 1014442, 1046365, 2092730, 2302003, 2536105, 2720549, 4604006, 5072210, 5441098, 11510015, 13602745, 23020030, 27205490, 29926039, 59852078, 149630195, 299260390]

約数ペア:

[(1, 299260390), (2, 149630195), (5, 59852078), (10, 29926039), (11, 27205490), (13, 23020030), (22, 13602745), (26, 11510015), (55, 5441098), (59, 5072210), (65, 4604006), (110, 2720549), (118, 2536105), (130, 2302003), (143, 2092730), (286, 1046365), (295, 1014442), (590, 507221), (649, 461110), (715, 418546), (767, 390170), (1298, 230555), (1430, 209273), (1534, 195085), (3245, 92222), (3547, 84370), (3835, 78034), (6490, 46111), (7094, 42185), (7670, 39017), (8437, 35470), (16874, 17735)]