2840183296

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1409}}^1$

素因数の和:1585

約数の個数: 80

約数和(自身を含む): 5908193280

約数和(自身を除く): 3068009984

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 127, 128, 248, 254, 256, 496, 508, 512, 992, 1016, 1409, 1984, 2032, 2818, 3937, 3968, 4064, 5636, 7874, 7936, 8128, 11272, 15748, 15872, 16256, 22544, 31496, 32512, 43679, 45088, 62992, 65024, 87358, 90176, 125984, 174716, 178943, 180352, 251968, 349432, 357886, 360704, 503936, 698864, 715772, 721408, 1007872, 1397728, 1431544, 2015744, 2795456, 2863088, 5547233, 5590912, 5726176, 11094466, 11181824, 11452352, 22188932, 22363648, 22904704, 44377864, 45809408, 88755728, 91618816, 177511456, 355022912, 710045824, 1420091648, 2840183296]

約数ペア:

[(1, 2840183296), (2, 1420091648), (4, 710045824), (8, 355022912), (16, 177511456), (31, 91618816), (32, 88755728), (62, 45809408), (64, 44377864), (124, 22904704), (127, 22363648), (128, 22188932), (248, 11452352), (254, 11181824), (256, 11094466), (496, 5726176), (508, 5590912), (512, 5547233), (992, 2863088), (1016, 2795456), (1409, 2015744), (1984, 1431544), (2032, 1397728), (2818, 1007872), (3937, 721408), (3968, 715772), (4064, 698864), (5636, 503936), (7874, 360704), (7936, 357886), (8128, 349432), (11272, 251968), (15748, 180352), (15872, 178943), (16256, 174716), (22544, 125984), (31496, 90176), (32512, 87358), (43679, 65024), (45088, 62992)]