1298165.00000000

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:193

約数の個数: 72

約数和(自身を含む): 92836800

約数和(自身を除く): 50345708

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 59, 68, 89, 118, 119, 178, 236, 238, 289, 356, 413, 476, 578, 623, 826, 1003, 1156, 1246, 1513, 1652, 2006, 2023, 2492, 3026, 4012, 4046, 5251, 6052, 7021, 8092, 10502, 10591, 14042, 17051, 21004, 21182, 25721, 28084, 34102, 36757, 42364, 51442, 68204, 73514, 89267, 102884, 119357, 147028, 178534, 180047, 238714, 357068, 360094, 477428, 624869, 720188, 1249738, 1517539, 2499476, 3035078, 6070156, 10622773, 21245546, 42491092]

約数ペア:

[(1, 42491092), (2, 21245546), (4, 10622773), (7, 6070156), (14, 3035078), (17, 2499476), (28, 1517539), (34, 1249738), (59, 720188), (68, 624869), (89, 477428), (118, 360094), (119, 357068), (178, 238714), (236, 180047), (238, 178534), (289, 147028), (356, 119357), (413, 102884), (476, 89267), (578, 73514), (623, 68204), (826, 51442), (1003, 42364), (1156, 36757), (1246, 34102), (1513, 28084), (1652, 25721), (2006, 21182), (2023, 21004), (2492, 17051), (3026, 14042), (4012, 10591), (4046, 10502), (5251, 8092), (6052, 7021)]