221978591278

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1\times {\mathrm{1451}}^1\times {\mathrm{6449}}^1$

素因数の和:8340

約数の個数: 32

約数和(自身を含む): 345583260000

約数和(自身を除く): 123604668722

約数列:

[1, 2, 29, 58, 409, 818, 1451, 2902, 6449, 11861, 12898, 23722, 42079, 84158, 187021, 374042, 593459, 1186918, 2637641, 5275282, 9357499, 17210311, 18714998, 34420622, 76491589, 152983178, 271367471, 542734942, 3827217091, 7654434182, 110989295639, 221978591278]

約数ペア:

[(1, 221978591278), (2, 110989295639), (29, 7654434182), (58, 3827217091), (409, 542734942), (818, 271367471), (1451, 152983178), (2902, 76491589), (6449, 34420622), (11861, 18714998), (12898, 17210311), (23722, 9357499), (42079, 5275282), (84158, 2637641), (187021, 1186918), (374042, 593459)]