423407821754

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{317}}^1\times {\mathrm{131749}}^1$

素因数の和:132242

約数の個数: 32

約数和(自身を含む): 659115738000

約数和(自身を除く): 235707916246

約数列:

[1, 2, 37, 74, 137, 274, 317, 634, 5069, 10138, 11729, 23458, 43429, 86858, 131749, 263498, 1606873, 3213746, 4874713, 9749426, 18049613, 36099226, 41764433, 83528866, 667835681, 1335671362, 1545284021, 3090568042, 5721727321, 11443454642, 211703910877, 423407821754]

約数ペア:

[(1, 423407821754), (2, 211703910877), (37, 11443454642), (74, 5721727321), (137, 3090568042), (274, 1545284021), (317, 1335671362), (634, 667835681), (5069, 83528866), (10138, 41764433), (11729, 36099226), (23458, 18049613), (43429, 9749426), (86858, 4874713), (131749, 3213746), (263498, 1606873)]