1279096704

素因数分解:

$2^7\times 3^3\times {\mathrm{31}}^1\times {\mathrm{11939}}^1$

素因数の和:11993

約数の個数: 128

約数和(自身を含む): 3897216000

約数和(自身を除く): 2618119296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 128, 144, 186, 192, 216, 248, 279, 288, 372, 384, 432, 496, 558, 576, 744, 837, 864, 992, 1116, 1152, 1488, 1674, 1728, 1984, 2232, 2976, 3348, 3456, 3968, 4464, 5952, 6696, 8928, 11904, 11939, 13392, 17856, 23878, 26784, 35712, 35817, 47756, 53568, 71634, 95512, 107136, 107451, 143268, 191024, 214902, 286536, 322353, 370109, 382048, 429804, 573072, 644706, 740218, 764096, 859608, 1110327, 1146144, 1289412, 1480436, 1528192, 1719216, 2220654, 2292288, 2578824, 2960872, 3330981, 3438432, 4441308, 4584576, 5157648, 5921744, 6661962, 6876864, 8882616, 9992943, 10315296, 11843488, 13323924, 13753728, 17765232, 19985886, 20630592, 23686976, 26647848, 35530464, 39971772, 41261184, 47373952, 53295696, 71060928, 79943544, 106591392, 142121856, 159887088, 213182784, 319774176, 426365568, 639548352, 1279096704]

約数ペア:

[(1, 1279096704), (2, 639548352), (3, 426365568), (4, 319774176), (6, 213182784), (8, 159887088), (9, 142121856), (12, 106591392), (16, 79943544), (18, 71060928), (24, 53295696), (27, 47373952), (31, 41261184), (32, 39971772), (36, 35530464), (48, 26647848), (54, 23686976), (62, 20630592), (64, 19985886), (72, 17765232), (93, 13753728), (96, 13323924), (108, 11843488), (124, 10315296), (128, 9992943), (144, 8882616), (186, 6876864), (192, 6661962), (216, 5921744), (248, 5157648), (279, 4584576), (288, 4441308), (372, 3438432), (384, 3330981), (432, 2960872), (496, 2578824), (558, 2292288), (576, 2220654), (744, 1719216), (837, 1528192), (864, 1480436), (992, 1289412), (1116, 1146144), (1152, 1110327), (1488, 859608), (1674, 764096), (1728, 740218), (1984, 644706), (2232, 573072), (2976, 429804), (3348, 382048), (3456, 370109), (3968, 322353), (4464, 286536), (5952, 214902), (6696, 191024), (8928, 143268), (11904, 107451), (11939, 107136), (13392, 95512), (17856, 71634), (23878, 53568), (26784, 47756), (35712, 35817)]