172379424

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{256517}}^1$

素因数の和:256537

約数の個数: 48

約数和(自身を含む): 517140288

約数和(自身を除く): 344760864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 256517, 513034, 769551, 1026068, 1539102, 1795619, 2052136, 3078204, 3591238, 4104272, 5386857, 6156408, 7182476, 8208544, 10773714, 12312816, 14364952, 21547428, 24625632, 28729904, 43094856, 57459808, 86189712, 172379424]

約数ペア:

[(1, 172379424), (2, 86189712), (3, 57459808), (4, 43094856), (6, 28729904), (7, 24625632), (8, 21547428), (12, 14364952), (14, 12312816), (16, 10773714), (21, 8208544), (24, 7182476), (28, 6156408), (32, 5386857), (42, 4104272), (48, 3591238), (56, 3078204), (84, 2052136), (96, 1795619), (112, 1539102), (168, 1026068), (224, 769551), (336, 513034), (672, 256517)]