263898324

素因数分解:

$2^2\times 3^4\times {\mathrm{814501}}^1$

素因数の和:814517

約数の個数: 30

約数和(自身を含む): 689883194

約数和(自身を除く): 425984870

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 814501, 1629002, 2443503, 3258004, 4887006, 7330509, 9774012, 14661018, 21991527, 29322036, 43983054, 65974581, 87966108, 131949162, 263898324]

約数ペア:

[(1, 263898324), (2, 131949162), (3, 87966108), (4, 65974581), (6, 43983054), (9, 29322036), (12, 21991527), (18, 14661018), (27, 9774012), (36, 7330509), (54, 4887006), (81, 3258004), (108, 2443503), (162, 1629002), (324, 814501)]