669702968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{48473}}^1$

素因数の和:48647

約数の個数: 32

約数和(自身を含む): 1378600560

約数和(自身を除く): 708897592

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 157, 314, 628, 1256, 1727, 3454, 6908, 13816, 48473, 96946, 193892, 387784, 533203, 1066406, 2132812, 4265624, 7610261, 15220522, 30441044, 60882088, 83712871, 167425742, 334851484, 669702968]

約数ペア:

[(1, 669702968), (2, 334851484), (4, 167425742), (8, 83712871), (11, 60882088), (22, 30441044), (44, 15220522), (88, 7610261), (157, 4265624), (314, 2132812), (628, 1066406), (1256, 533203), (1727, 387784), (3454, 193892), (6908, 96946), (13816, 48473)]