665622804

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{2803}}^1$

素因数の和:3085

約数の個数: 96

約数和(自身を含む): 1944585216

約数和(自身を除く): 1278962412

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 257, 308, 462, 514, 771, 924, 1028, 1542, 1799, 2803, 2827, 3084, 3598, 5397, 5606, 5654, 7196, 8409, 8481, 10794, 11212, 11308, 16818, 16962, 19621, 19789, 21588, 30833, 33636, 33924, 39242, 39578, 58863, 59367, 61666, 78484, 79156, 92499, 117726, 118734, 123332, 184998, 215831, 235452, 237468, 369996, 431662, 647493, 720371, 863324, 1294986, 1440742, 2161113, 2589972, 2881484, 4322226, 5042597, 7924081, 8644452, 10085194, 15127791, 15848162, 20170388, 23772243, 30255582, 31696324, 47544486, 55468567, 60511164, 95088972, 110937134, 166405701, 221874268, 332811402, 665622804]

約数ペア:

[(1, 665622804), (2, 332811402), (3, 221874268), (4, 166405701), (6, 110937134), (7, 95088972), (11, 60511164), (12, 55468567), (14, 47544486), (21, 31696324), (22, 30255582), (28, 23772243), (33, 20170388), (42, 15848162), (44, 15127791), (66, 10085194), (77, 8644452), (84, 7924081), (132, 5042597), (154, 4322226), (231, 2881484), (257, 2589972), (308, 2161113), (462, 1440742), (514, 1294986), (771, 863324), (924, 720371), (1028, 647493), (1542, 431662), (1799, 369996), (2803, 237468), (2827, 235452), (3084, 215831), (3598, 184998), (5397, 123332), (5606, 118734), (5654, 117726), (7196, 92499), (8409, 79156), (8481, 78484), (10794, 61666), (11212, 59367), (11308, 58863), (16818, 39578), (16962, 39242), (19621, 33924), (19789, 33636), (21588, 30833)]