289301216

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{311747}}^1$

素因数の和:311786

約数の個数: 24

約数和(自身を含む): 589203720

約数和(自身を除く): 299902504

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928, 311747, 623494, 1246988, 2493976, 4987952, 9040663, 9975904, 18081326, 36162652, 72325304, 144650608, 289301216]

約数ペア:

[(1, 289301216), (2, 144650608), (4, 72325304), (8, 36162652), (16, 18081326), (29, 9975904), (32, 9040663), (58, 4987952), (116, 2493976), (232, 1246988), (464, 623494), (928, 311747)]