416417272

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{281}}^1\times {\mathrm{2609}}^1$

素因数の和:2967

約数の個数: 32

約数和(自身を含む): 794901600

約数和(自身を除く): 378484328

約数列:

[1, 2, 4, 8, 71, 142, 281, 284, 562, 568, 1124, 2248, 2609, 5218, 10436, 19951, 20872, 39902, 79804, 159608, 185239, 370478, 733129, 740956, 1466258, 1481912, 2932516, 5865032, 52052159, 104104318, 208208636, 416417272]

約数ペア:

[(1, 416417272), (2, 208208636), (4, 104104318), (8, 52052159), (71, 5865032), (142, 2932516), (281, 1481912), (284, 1466258), (562, 740956), (568, 733129), (1124, 370478), (2248, 185239), (2609, 159608), (5218, 79804), (10436, 39902), (19951, 20872)]