897156964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{269}}^1\times {\mathrm{331}}^1$

素因数の和:844

約数の個数: 48

約数和(自身を含む): 1731844800

約数和(自身を除く): 834687836

約数列:

[1, 2, 4, 11, 22, 44, 229, 269, 331, 458, 538, 662, 916, 1076, 1324, 2519, 2959, 3641, 5038, 5918, 7282, 10076, 11836, 14564, 61601, 75799, 89039, 123202, 151598, 178078, 246404, 303196, 356156, 677611, 833789, 979429, 1355222, 1667578, 1958858, 2710444, 3335156, 3917716, 20389931, 40779862, 81559724, 224289241, 448578482, 897156964]

約数ペア:

[(1, 897156964), (2, 448578482), (4, 224289241), (11, 81559724), (22, 40779862), (44, 20389931), (229, 3917716), (269, 3335156), (331, 2710444), (458, 1958858), (538, 1667578), (662, 1355222), (916, 979429), (1076, 833789), (1324, 677611), (2519, 356156), (2959, 303196), (3641, 246404), (5038, 178078), (5918, 151598), (7282, 123202), (10076, 89039), (11836, 75799), (14564, 61601)]