450577148

素因数分解:

$2^2\times 7^3\times {\mathrm{349}}^1\times {\mathrm{941}}^1$

素因数の和:1315

約数の個数: 48

約数和(自身を含む): 923160000

約数和(自身を除く): 472582852

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 349, 686, 698, 941, 1372, 1396, 1882, 2443, 3764, 4886, 6587, 9772, 13174, 17101, 26348, 34202, 46109, 68404, 92218, 119707, 184436, 239414, 322763, 328409, 478828, 645526, 656818, 1291052, 1313636, 2298863, 4597726, 9195452, 16092041, 32184082, 64368164, 112644287, 225288574, 450577148]

約数ペア:

[(1, 450577148), (2, 225288574), (4, 112644287), (7, 64368164), (14, 32184082), (28, 16092041), (49, 9195452), (98, 4597726), (196, 2298863), (343, 1313636), (349, 1291052), (686, 656818), (698, 645526), (941, 478828), (1372, 328409), (1396, 322763), (1882, 239414), (2443, 184436), (3764, 119707), (4886, 92218), (6587, 68404), (9772, 46109), (13174, 34202), (17101, 26348)]