304080476

素因数分解:

$2^2\times 7^3\times {\mathrm{251}}^1\times {\mathrm{883}}^1$

素因数の和:1159

約数の個数: 48

約数和(自身を含む): 623750400

約数和(自身を除く): 319669924

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 251, 343, 502, 686, 883, 1004, 1372, 1757, 1766, 3514, 3532, 6181, 7028, 12299, 12362, 24598, 24724, 43267, 49196, 86093, 86534, 172186, 173068, 221633, 302869, 344372, 443266, 605738, 886532, 1211476, 1551431, 3102862, 6205724, 10860017, 21720034, 43440068, 76020119, 152040238, 304080476]

約数ペア:

[(1, 304080476), (2, 152040238), (4, 76020119), (7, 43440068), (14, 21720034), (28, 10860017), (49, 6205724), (98, 3102862), (196, 1551431), (251, 1211476), (343, 886532), (502, 605738), (686, 443266), (883, 344372), (1004, 302869), (1372, 221633), (1757, 173068), (1766, 172186), (3514, 86534), (3532, 86093), (6181, 49196), (7028, 43267), (12299, 24724), (12362, 24598)]