393315216

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1170581}}^1$

素因数の和:1170599

約数の個数: 40

約数和(自身を含む): 1161217344

約数和(自身を除く): 767902128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1170581, 2341162, 3511743, 4682324, 7023486, 8194067, 9364648, 14046972, 16388134, 18729296, 24582201, 28093944, 32776268, 49164402, 56187888, 65552536, 98328804, 131105072, 196657608, 393315216]

約数ペア:

[(1, 393315216), (2, 196657608), (3, 131105072), (4, 98328804), (6, 65552536), (7, 56187888), (8, 49164402), (12, 32776268), (14, 28093944), (16, 24582201), (21, 18729296), (24, 16388134), (28, 14046972), (42, 9364648), (48, 8194067), (56, 7023486), (84, 4682324), (112, 3511743), (168, 2341162), (336, 1170581)]