305872728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1820671}}^1$

素因数の和:1820687

約数の個数: 32

約数和(自身を含む): 873922560

約数和(自身を除く): 568049832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1820671, 3641342, 5462013, 7282684, 10924026, 12744697, 14565368, 21848052, 25489394, 38234091, 43696104, 50978788, 76468182, 101957576, 152936364, 305872728]

約数ペア:

[(1, 305872728), (2, 152936364), (3, 101957576), (4, 76468182), (6, 50978788), (7, 43696104), (8, 38234091), (12, 25489394), (14, 21848052), (21, 14565368), (24, 12744697), (28, 10924026), (42, 7282684), (56, 5462013), (84, 3641342), (168, 1820671)]