439660856

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{3581}}^1$

素因数の和:3839

約数の個数: 32

約数和(自身を含む): 838188000

約数和(自身を除く): 398527144

約数列:

[1, 2, 4, 8, 103, 149, 206, 298, 412, 596, 824, 1192, 3581, 7162, 14324, 15347, 28648, 30694, 61388, 122776, 368843, 533569, 737686, 1067138, 1475372, 2134276, 2950744, 4268552, 54957607, 109915214, 219830428, 439660856]

約数ペア:

[(1, 439660856), (2, 219830428), (4, 109915214), (8, 54957607), (103, 4268552), (149, 2950744), (206, 2134276), (298, 1475372), (412, 1067138), (596, 737686), (824, 533569), (1192, 368843), (3581, 122776), (7162, 61388), (14324, 30694), (15347, 28648)]