415064468

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{1997}}^1$

素因数の和:2592

約数の個数: 48

約数和(自身を含む): 895999104

約数和(自身を除く): 480934636

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 571, 1142, 1997, 2284, 3994, 3997, 7423, 7988, 7994, 13979, 14846, 15988, 25961, 27958, 29692, 51922, 51961, 55916, 103844, 103922, 181727, 207844, 363454, 726908, 1140287, 2280574, 4561148, 7982009, 14823731, 15964018, 29647462, 31928036, 59294924, 103766117, 207532234, 415064468]

約数ペア:

[(1, 415064468), (2, 207532234), (4, 103766117), (7, 59294924), (13, 31928036), (14, 29647462), (26, 15964018), (28, 14823731), (52, 7982009), (91, 4561148), (182, 2280574), (364, 1140287), (571, 726908), (1142, 363454), (1997, 207844), (2284, 181727), (3994, 103922), (3997, 103844), (7423, 55916), (7988, 51961), (7994, 51922), (13979, 29692), (14846, 27958), (15988, 25961)]