468702990

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{247991}}^1$

素因数の和:248014

約数の個数: 64

約数和(自身を含む): 1428433920

約数和(自身を除く): 959730930

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 247991, 495982, 743973, 1239955, 1487946, 1735937, 2231919, 2479910, 3471874, 3719865, 4463838, 5207811, 6695757, 7439730, 8679685, 10415622, 11159595, 13391514, 15623433, 17359370, 22319190, 26039055, 31246866, 33478785, 46870299, 52078110, 66957570, 78117165, 93740598, 156234330, 234351495, 468702990]

約数ペア:

[(1, 468702990), (2, 234351495), (3, 156234330), (5, 93740598), (6, 78117165), (7, 66957570), (9, 52078110), (10, 46870299), (14, 33478785), (15, 31246866), (18, 26039055), (21, 22319190), (27, 17359370), (30, 15623433), (35, 13391514), (42, 11159595), (45, 10415622), (54, 8679685), (63, 7439730), (70, 6695757), (90, 5207811), (105, 4463838), (126, 3719865), (135, 3471874), (189, 2479910), (210, 2231919), (270, 1735937), (315, 1487946), (378, 1239955), (630, 743973), (945, 495982), (1890, 247991)]