244393472

素因数分解:

$2^9\times {\mathrm{197}}^1\times {\mathrm{2423}}^1$

素因数の和:2638

約数の個数: 40

約数和(自身を含む): 490990896

約数和(自身を除く): 246597424

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 197, 256, 394, 512, 788, 1576, 2423, 3152, 4846, 6304, 9692, 12608, 19384, 25216, 38768, 50432, 77536, 100864, 155072, 310144, 477331, 620288, 954662, 1240576, 1909324, 3818648, 7637296, 15274592, 30549184, 61098368, 122196736, 244393472]

約数ペア:

[(1, 244393472), (2, 122196736), (4, 61098368), (8, 30549184), (16, 15274592), (32, 7637296), (64, 3818648), (128, 1909324), (197, 1240576), (256, 954662), (394, 620288), (512, 477331), (788, 310144), (1576, 155072), (2423, 100864), (3152, 77536), (4846, 50432), (6304, 38768), (9692, 25216), (12608, 19384)]