1440304884

素因数分解:

$2^2\times 3^2\times {\mathrm{179}}^1\times {\mathrm{397}}^1\times {\mathrm{563}}^1$

素因数の和:1149

約数の個数: 72

約数和(自身を含む): 3676851360

約数和(自身を除く): 2236546476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 179, 358, 397, 537, 563, 716, 794, 1074, 1126, 1191, 1588, 1611, 1689, 2148, 2252, 2382, 3222, 3378, 3573, 4764, 5067, 6444, 6756, 7146, 10134, 14292, 20268, 71063, 100777, 142126, 201554, 213189, 223511, 284252, 302331, 403108, 426378, 447022, 604662, 639567, 670533, 852756, 894044, 906993, 1209324, 1279134, 1341066, 1813986, 2011599, 2558268, 2682132, 3627972, 4023198, 8046396, 40008469, 80016938, 120025407, 160033876, 240050814, 360076221, 480101628, 720152442, 1440304884]

約数ペア:

[(1, 1440304884), (2, 720152442), (3, 480101628), (4, 360076221), (6, 240050814), (9, 160033876), (12, 120025407), (18, 80016938), (36, 40008469), (179, 8046396), (358, 4023198), (397, 3627972), (537, 2682132), (563, 2558268), (716, 2011599), (794, 1813986), (1074, 1341066), (1126, 1279134), (1191, 1209324), (1588, 906993), (1611, 894044), (1689, 852756), (2148, 670533), (2252, 639567), (2382, 604662), (3222, 447022), (3378, 426378), (3573, 403108), (4764, 302331), (5067, 284252), (6444, 223511), (6756, 213189), (7146, 201554), (10134, 142126), (14292, 100777), (20268, 71063)]