542216208

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1\times {\mathrm{409}}^1$

素因数の和:880

約数の個数: 80

約数和(自身を含む): 1427587200

約数和(自身を除く): 885370992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 389, 409, 426, 568, 778, 818, 852, 1136, 1167, 1227, 1556, 1636, 1704, 2334, 2454, 3112, 3272, 3408, 4668, 4908, 6224, 6544, 9336, 9816, 18672, 19632, 27619, 29039, 55238, 58078, 82857, 87117, 110476, 116156, 159101, 165714, 174234, 220952, 232312, 318202, 331428, 348468, 441904, 464624, 477303, 636404, 662856, 696936, 954606, 1272808, 1325712, 1393872, 1909212, 2545616, 3818424, 7636848, 11296171, 22592342, 33888513, 45184684, 67777026, 90369368, 135554052, 180738736, 271108104, 542216208]

約数ペア:

[(1, 542216208), (2, 271108104), (3, 180738736), (4, 135554052), (6, 90369368), (8, 67777026), (12, 45184684), (16, 33888513), (24, 22592342), (48, 11296171), (71, 7636848), (142, 3818424), (213, 2545616), (284, 1909212), (389, 1393872), (409, 1325712), (426, 1272808), (568, 954606), (778, 696936), (818, 662856), (852, 636404), (1136, 477303), (1167, 464624), (1227, 441904), (1556, 348468), (1636, 331428), (1704, 318202), (2334, 232312), (2454, 220952), (3112, 174234), (3272, 165714), (3408, 159101), (4668, 116156), (4908, 110476), (6224, 87117), (6544, 82857), (9336, 58078), (9816, 55238), (18672, 29039), (19632, 27619)]