2487816

素因数分解:

$2^3\times 3^2\times {\mathrm{109}}^1\times {\mathrm{317}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 6821100

約数和(自身を除く): 4333284

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 109, 218, 317, 327, 436, 634, 654, 872, 951, 981, 1268, 1308, 1902, 1962, 2536, 2616, 2853, 3804, 3924, 5706, 7608, 7848, 11412, 22824, 34553, 69106, 103659, 138212, 207318, 276424, 310977, 414636, 621954, 829272, 1243908, 2487816]

約数ペア:

[(1, 2487816), (2, 1243908), (3, 829272), (4, 621954), (6, 414636), (8, 310977), (9, 276424), (12, 207318), (18, 138212), (24, 103659), (36, 69106), (72, 34553), (109, 22824), (218, 11412), (317, 7848), (327, 7608), (436, 5706), (634, 3924), (654, 3804), (872, 2853), (951, 2616), (981, 2536), (1268, 1962), (1308, 1902)]