339718862

素因数分解:

$2^1\times 7^3\times {\mathrm{211}}^1\times {\mathrm{2347}}^1$

素因数の和:2581

約数の個数: 32

約数和(自身を含む): 597331200

約数和(自身を除く): 257612338

約数列:

[1, 2, 7, 14, 49, 98, 211, 343, 422, 686, 1477, 2347, 2954, 4694, 10339, 16429, 20678, 32858, 72373, 115003, 144746, 230006, 495217, 805021, 990434, 1610042, 3466519, 6933038, 24265633, 48531266, 169859431, 339718862]

約数ペア:

[(1, 339718862), (2, 169859431), (7, 48531266), (14, 24265633), (49, 6933038), (98, 3466519), (211, 1610042), (343, 990434), (422, 805021), (686, 495217), (1477, 230006), (2347, 144746), (2954, 115003), (4694, 72373), (10339, 32858), (16429, 20678)]