328610240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{146701}}^1$

素因数の和:146725

約数の個数: 56

約数和(自身を含む): 894295392

約数和(自身を除く): 565685152

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 146701, 293402, 586804, 733505, 1026907, 1173608, 1467010, 2053814, 2347216, 2934020, 4107628, 4694432, 5134535, 5868040, 8215256, 9388864, 10269070, 11736080, 16430512, 20538140, 23472160, 32861024, 41076280, 46944320, 65722048, 82152560, 164305120, 328610240]

約数ペア:

[(1, 328610240), (2, 164305120), (4, 82152560), (5, 65722048), (7, 46944320), (8, 41076280), (10, 32861024), (14, 23472160), (16, 20538140), (20, 16430512), (28, 11736080), (32, 10269070), (35, 9388864), (40, 8215256), (56, 5868040), (64, 5134535), (70, 4694432), (80, 4107628), (112, 2934020), (140, 2347216), (160, 2053814), (224, 1467010), (280, 1173608), (320, 1026907), (448, 733505), (560, 586804), (1120, 293402), (2240, 146701)]