286258836

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^2\times {\mathrm{103}}^1\times {\mathrm{241}}^1$

素因数の和:413

約数の個数: 72

約数和(自身を含む): 699771072

約数和(自身を除く): 413512236

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 103, 124, 186, 206, 241, 309, 372, 412, 482, 618, 723, 961, 964, 1236, 1446, 1922, 2883, 2892, 3193, 3844, 5766, 6386, 7471, 9579, 11532, 12772, 14942, 19158, 22413, 24823, 29884, 38316, 44826, 49646, 74469, 89652, 98983, 99292, 148938, 197966, 231601, 296949, 297876, 395932, 463202, 593898, 694803, 769513, 926404, 1187796, 1389606, 1539026, 2308539, 2779212, 3078052, 4617078, 9234156, 23854903, 47709806, 71564709, 95419612, 143129418, 286258836]

約数ペア:

[(1, 286258836), (2, 143129418), (3, 95419612), (4, 71564709), (6, 47709806), (12, 23854903), (31, 9234156), (62, 4617078), (93, 3078052), (103, 2779212), (124, 2308539), (186, 1539026), (206, 1389606), (241, 1187796), (309, 926404), (372, 769513), (412, 694803), (482, 593898), (618, 463202), (723, 395932), (961, 297876), (964, 296949), (1236, 231601), (1446, 197966), (1922, 148938), (2883, 99292), (2892, 98983), (3193, 89652), (3844, 74469), (5766, 49646), (6386, 44826), (7471, 38316), (9579, 29884), (11532, 24823), (12772, 22413), (14942, 19158)]