245852882

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:407

約数の個数: 48

約数和(自身を含む): 420003360

約数和(自身を除く): 174150478

約数列:

[1, 2, 11, 22, 59, 67, 118, 121, 134, 242, 257, 514, 649, 737, 1298, 1474, 2827, 3953, 5654, 7139, 7906, 8107, 14278, 15163, 16214, 17219, 30326, 31097, 34438, 43483, 62194, 86966, 166793, 189409, 333586, 378818, 478313, 956626, 1015921, 1834723, 2031842, 2083499, 3669446, 4166998, 11175131, 22350262, 122926441, 245852882]

約数ペア:

[(1, 245852882), (2, 122926441), (11, 22350262), (22, 11175131), (59, 4166998), (67, 3669446), (118, 2083499), (121, 2031842), (134, 1834723), (242, 1015921), (257, 956626), (514, 478313), (649, 378818), (737, 333586), (1298, 189409), (1474, 166793), (2827, 86966), (3953, 62194), (5654, 43483), (7139, 34438), (7906, 31097), (8107, 30326), (14278, 17219), (15163, 16214)]