1225236488

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1\times {\mathrm{1069}}^1$

素因数の和:1390

約数の個数: 64

約数和(自身を含む): 2667638400

約数和(自身を除く): 1442401912

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 194, 211, 388, 422, 679, 776, 844, 1069, 1358, 1477, 1688, 2138, 2716, 2954, 4276, 5432, 5908, 7483, 8552, 11816, 14966, 20467, 29932, 40934, 59864, 81868, 103693, 143269, 163736, 207386, 225559, 286538, 414772, 451118, 573076, 725851, 829544, 902236, 1146152, 1451702, 1578913, 1804472, 2903404, 3157826, 5806808, 6315652, 12631304, 21879223, 43758446, 87516892, 153154561, 175033784, 306309122, 612618244, 1225236488]

約数ペア:

[(1, 1225236488), (2, 612618244), (4, 306309122), (7, 175033784), (8, 153154561), (14, 87516892), (28, 43758446), (56, 21879223), (97, 12631304), (194, 6315652), (211, 5806808), (388, 3157826), (422, 2903404), (679, 1804472), (776, 1578913), (844, 1451702), (1069, 1146152), (1358, 902236), (1477, 829544), (1688, 725851), (2138, 573076), (2716, 451118), (2954, 414772), (4276, 286538), (5432, 225559), (5908, 207386), (7483, 163736), (8552, 143269), (11816, 103693), (14966, 81868), (20467, 59864), (29932, 40934)]