401936512

素因数分解:

$2^7\times {\mathrm{107}}^1\times {\mathrm{29347}}^1$

素因数の和:29468

約数の個数: 32

約数和(自身を含む): 808243920

約数和(自身を除く): 406307408

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 128, 214, 428, 856, 1712, 3424, 6848, 13696, 29347, 58694, 117388, 234776, 469552, 939104, 1878208, 3140129, 3756416, 6280258, 12560516, 25121032, 50242064, 100484128, 200968256, 401936512]

約数ペア:

[(1, 401936512), (2, 200968256), (4, 100484128), (8, 50242064), (16, 25121032), (32, 12560516), (64, 6280258), (107, 3756416), (128, 3140129), (214, 1878208), (428, 939104), (856, 469552), (1712, 234776), (3424, 117388), (6848, 58694), (13696, 29347)]