4947281036684

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2767}}^1\times {\mathrm{396619}}^1$

素因数の和:399427

約数の個数: 72

約数和(自身を含む): 10512955676160

約数和(自身を除く): 5565674639476

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 644, 1127, 2254, 2767, 4508, 5534, 11068, 19369, 38738, 63641, 77476, 127282, 135583, 254564, 271166, 396619, 445487, 542332, 793238, 890974, 1586476, 1781948, 2776333, 3118409, 5552666, 6236818, 9122237, 11105332, 12473636, 18244474, 19434331, 36488948, 38868662, 63855659, 77737324, 127711318, 255422636, 446989613, 893979226, 1097444773, 1787958452, 2194889546, 4389779092, 7682113411, 15364226822, 25241229779, 30728453644, 50482459558, 53774793877, 100964919116, 107549587754, 176688608453, 215099175508, 353377216906, 706754433812, 1236820259171, 2473640518342, 4947281036684]

約数ペア:

[(1, 4947281036684), (2, 2473640518342), (4, 1236820259171), (7, 706754433812), (14, 353377216906), (23, 215099175508), (28, 176688608453), (46, 107549587754), (49, 100964919116), (92, 53774793877), (98, 50482459558), (161, 30728453644), (196, 25241229779), (322, 15364226822), (644, 7682113411), (1127, 4389779092), (2254, 2194889546), (2767, 1787958452), (4508, 1097444773), (5534, 893979226), (11068, 446989613), (19369, 255422636), (38738, 127711318), (63641, 77737324), (77476, 63855659), (127282, 38868662), (135583, 36488948), (254564, 19434331), (271166, 18244474), (396619, 12473636), (445487, 11105332), (542332, 9122237), (793238, 6236818), (890974, 5552666), (1586476, 3118409), (1781948, 2776333)]