657215442

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{911}}^1\times {\mathrm{3083}}^1$

素因数の和:4015

約数の個数: 48

約数和(自身を含む): 1535683968

約数和(自身を除く): 878468526

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 911, 1822, 2733, 3083, 5466, 6166, 8199, 9249, 11843, 16398, 18498, 23686, 27747, 35529, 40079, 55494, 71058, 80158, 106587, 120237, 213174, 240474, 360711, 721422, 2808613, 5617226, 8425839, 16851678, 25277517, 36511969, 50555034, 73023938, 109535907, 219071814, 328607721, 657215442]

約数ペア:

[(1, 657215442), (2, 328607721), (3, 219071814), (6, 109535907), (9, 73023938), (13, 50555034), (18, 36511969), (26, 25277517), (39, 16851678), (78, 8425839), (117, 5617226), (234, 2808613), (911, 721422), (1822, 360711), (2733, 240474), (3083, 213174), (5466, 120237), (6166, 106587), (8199, 80158), (9249, 71058), (11843, 55494), (16398, 40079), (18498, 35529), (23686, 27747)]