338702012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{2381}}^1$

素因数の和:2510

約数の個数: 48

約数和(自身を含む): 669894624

約数和(自身を除く): 331192612

約数列:

[1, 2, 4, 11, 22, 44, 53, 61, 106, 122, 212, 244, 583, 671, 1166, 1342, 2332, 2381, 2684, 3233, 4762, 6466, 9524, 12932, 26191, 35563, 52382, 71126, 104764, 126193, 142252, 145241, 252386, 290482, 504772, 580964, 1388123, 1597651, 2776246, 3195302, 5552492, 6390604, 7697773, 15395546, 30791092, 84675503, 169351006, 338702012]

約数ペア:

[(1, 338702012), (2, 169351006), (4, 84675503), (11, 30791092), (22, 15395546), (44, 7697773), (53, 6390604), (61, 5552492), (106, 3195302), (122, 2776246), (212, 1597651), (244, 1388123), (583, 580964), (671, 504772), (1166, 290482), (1342, 252386), (2332, 145241), (2381, 142252), (2684, 126193), (3233, 104764), (4762, 71126), (6466, 52382), (9524, 35563), (12932, 26191)]