338693670

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{179203}}^1$

素因数の和:179226

約数の個数: 64

約数和(自身を含む): 1032215040

約数和(自身を除く): 693521370

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 179203, 358406, 537609, 896015, 1075218, 1254421, 1612827, 1792030, 2508842, 2688045, 3225654, 3763263, 4838481, 5376090, 6272105, 7526526, 8064135, 9676962, 11289789, 12544210, 16128270, 18816315, 22579578, 24192405, 33869367, 37632630, 48384810, 56448945, 67738734, 112897890, 169346835, 338693670]

約数ペア:

[(1, 338693670), (2, 169346835), (3, 112897890), (5, 67738734), (6, 56448945), (7, 48384810), (9, 37632630), (10, 33869367), (14, 24192405), (15, 22579578), (18, 18816315), (21, 16128270), (27, 12544210), (30, 11289789), (35, 9676962), (42, 8064135), (45, 7526526), (54, 6272105), (63, 5376090), (70, 4838481), (90, 3763263), (105, 3225654), (126, 2688045), (135, 2508842), (189, 1792030), (210, 1612827), (270, 1254421), (315, 1075218), (378, 896015), (630, 537609), (945, 358406), (1890, 179203)]