286709076

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{4877}}^1$

素因数の和:4981

約数の個数: 72

約数和(自身を含む): 767055744

約数和(自身を除く): 480346668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 71, 92, 138, 142, 207, 213, 276, 284, 414, 426, 639, 828, 852, 1278, 1633, 2556, 3266, 4877, 4899, 6532, 9754, 9798, 14631, 14697, 19508, 19596, 29262, 29394, 43893, 58524, 58788, 87786, 112171, 175572, 224342, 336513, 346267, 448684, 673026, 692534, 1009539, 1038801, 1346052, 1385068, 2019078, 2077602, 3116403, 4038156, 4155204, 6232806, 7964141, 12465612, 15928282, 23892423, 31856564, 47784846, 71677269, 95569692, 143354538, 286709076]

約数ペア:

[(1, 286709076), (2, 143354538), (3, 95569692), (4, 71677269), (6, 47784846), (9, 31856564), (12, 23892423), (18, 15928282), (23, 12465612), (36, 7964141), (46, 6232806), (69, 4155204), (71, 4038156), (92, 3116403), (138, 2077602), (142, 2019078), (207, 1385068), (213, 1346052), (276, 1038801), (284, 1009539), (414, 692534), (426, 673026), (639, 448684), (828, 346267), (852, 336513), (1278, 224342), (1633, 175572), (2556, 112171), (3266, 87786), (4877, 58788), (4899, 58524), (6532, 43893), (9754, 29394), (9798, 29262), (14631, 19596), (14697, 19508)]