312480196

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{656471}}^1$

素因数の和:656499

約数の個数: 24

約数和(自身を含む): 661723776

約数和(自身を除く): 349243580

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 656471, 1312942, 2625884, 4595297, 9190594, 11160007, 18381188, 22320014, 44640028, 78120049, 156240098, 312480196]

約数ペア:

[(1, 312480196), (2, 156240098), (4, 78120049), (7, 44640028), (14, 22320014), (17, 18381188), (28, 11160007), (34, 9190594), (68, 4595297), (119, 2625884), (238, 1312942), (476, 656471)]