319576582

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{17239}}^1$

素因数の和:17308

約数の個数: 32

約数和(自身を含む): 556093440

約数和(自身を除く): 236516858

約数列:

[1, 2, 13, 23, 26, 31, 46, 62, 299, 403, 598, 713, 806, 1426, 9269, 17239, 18538, 34478, 224107, 396497, 448214, 534409, 792994, 1068818, 5154461, 6947317, 10308922, 12291407, 13894634, 24582814, 159788291, 319576582]

約数ペア:

[(1, 319576582), (2, 159788291), (13, 24582814), (23, 13894634), (26, 12291407), (31, 10308922), (46, 6947317), (62, 5154461), (299, 1068818), (403, 792994), (598, 534409), (713, 448214), (806, 396497), (1426, 224107), (9269, 34478), (17239, 18538)]