808897428

素因数分解:

$2^2\times 3^5\times {\mathrm{661}}^1\times {\mathrm{1259}}^1$

素因数の和:1939

約数の個数: 72

約数和(自身を含む): 2125337760

約数和(自身を除く): 1316440332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 661, 972, 1259, 1322, 1983, 2518, 2644, 3777, 3966, 5036, 5949, 7554, 7932, 11331, 11898, 15108, 17847, 22662, 23796, 33993, 35694, 45324, 53541, 67986, 71388, 101979, 107082, 135972, 160623, 203958, 214164, 305937, 321246, 407916, 611874, 642492, 832199, 1223748, 1664398, 2496597, 3328796, 4993194, 7489791, 9986388, 14979582, 22469373, 29959164, 44938746, 67408119, 89877492, 134816238, 202224357, 269632476, 404448714, 808897428]

約数ペア:

[(1, 808897428), (2, 404448714), (3, 269632476), (4, 202224357), (6, 134816238), (9, 89877492), (12, 67408119), (18, 44938746), (27, 29959164), (36, 22469373), (54, 14979582), (81, 9986388), (108, 7489791), (162, 4993194), (243, 3328796), (324, 2496597), (486, 1664398), (661, 1223748), (972, 832199), (1259, 642492), (1322, 611874), (1983, 407916), (2518, 321246), (2644, 305937), (3777, 214164), (3966, 203958), (5036, 160623), (5949, 135972), (7554, 107082), (7932, 101979), (11331, 71388), (11898, 67986), (15108, 53541), (17847, 45324), (22662, 35694), (23796, 33993)]