326039420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{34759}}^1$

素因数の和:34842

約数の個数: 48

約数和(自身を含む): 794196480

約数和(自身を除く): 468157060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 4690, 9380, 34759, 69518, 139036, 173795, 243313, 347590, 486626, 695180, 973252, 1216565, 2328853, 2433130, 4657706, 4866260, 9315412, 11644265, 16301971, 23288530, 32603942, 46577060, 65207884, 81509855, 163019710, 326039420]

約数ペア:

[(1, 326039420), (2, 163019710), (4, 81509855), (5, 65207884), (7, 46577060), (10, 32603942), (14, 23288530), (20, 16301971), (28, 11644265), (35, 9315412), (67, 4866260), (70, 4657706), (134, 2433130), (140, 2328853), (268, 1216565), (335, 973252), (469, 695180), (670, 486626), (938, 347590), (1340, 243313), (1876, 173795), (2345, 139036), (4690, 69518), (9380, 34759)]