283930892

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{571}}^1$

素因数の和:691

約数の個数: 72

約数和(自身を含む): 602521920

約数和(自身を除く): 318591028

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 59, 86, 98, 118, 172, 196, 236, 301, 413, 571, 602, 826, 1142, 1204, 1652, 2107, 2284, 2537, 2891, 3997, 4214, 5074, 5782, 7994, 8428, 10148, 11564, 15988, 17759, 24553, 27979, 33689, 35518, 49106, 55958, 67378, 71036, 98212, 111916, 124313, 134756, 171871, 235823, 248626, 343742, 471646, 497252, 687484, 943292, 1203097, 1448627, 1650761, 2406194, 2897254, 3301522, 4812388, 5794508, 6603044, 10140389, 20280778, 40561556, 70982723, 141965446, 283930892]

約数ペア:

[(1, 283930892), (2, 141965446), (4, 70982723), (7, 40561556), (14, 20280778), (28, 10140389), (43, 6603044), (49, 5794508), (59, 4812388), (86, 3301522), (98, 2897254), (118, 2406194), (172, 1650761), (196, 1448627), (236, 1203097), (301, 943292), (413, 687484), (571, 497252), (602, 471646), (826, 343742), (1142, 248626), (1204, 235823), (1652, 171871), (2107, 134756), (2284, 124313), (2537, 111916), (2891, 98212), (3997, 71036), (4214, 67378), (5074, 55958), (5782, 49106), (7994, 35518), (8428, 33689), (10148, 27979), (11564, 24553), (15988, 17759)]