269431386

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{30403}}^1$

素因数の和:30626

約数の個数: 32

約数和(自身を含む): 618782208

約数和(自身を除く): 349350822

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 211, 422, 633, 1266, 1477, 2954, 4431, 8862, 30403, 60806, 91209, 182418, 212821, 425642, 638463, 1276926, 6415033, 12830066, 19245099, 38490198, 44905231, 89810462, 134715693, 269431386]

約数ペア:

[(1, 269431386), (2, 134715693), (3, 89810462), (6, 44905231), (7, 38490198), (14, 19245099), (21, 12830066), (42, 6415033), (211, 1276926), (422, 638463), (633, 425642), (1266, 212821), (1477, 182418), (2954, 91209), (4431, 60806), (8862, 30403)]