331319298

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{509}}^1\times {\mathrm{691}}^1$

素因数の和:1362

約数の個数: 32

約数和(自身を含む): 669136320

約数和(自身を除く): 337817022

約数列:

[1, 2, 3, 6, 157, 314, 471, 509, 691, 942, 1018, 1382, 1527, 2073, 3054, 4146, 79913, 108487, 159826, 216974, 239739, 325461, 351719, 479478, 650922, 703438, 1055157, 2110314, 55219883, 110439766, 165659649, 331319298]

約数ペア:

[(1, 331319298), (2, 165659649), (3, 110439766), (6, 55219883), (157, 2110314), (314, 1055157), (471, 703438), (509, 650922), (691, 479478), (942, 351719), (1018, 325461), (1382, 239739), (1527, 216974), (2073, 159826), (3054, 108487), (4146, 79913)]