899355008

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{409}}^1\times {\mathrm{419}}^1$

素因数の和:883

約数の個数: 64

約数和(自身を含む): 1844262000

約数和(自身を除く): 944906992

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 328, 409, 419, 656, 818, 838, 1312, 1636, 1676, 2624, 3272, 3352, 5248, 6544, 6704, 13088, 13408, 16769, 17179, 26176, 26816, 33538, 34358, 52352, 53632, 67076, 68716, 134152, 137432, 171371, 268304, 274864, 342742, 536608, 549728, 685484, 1073216, 1099456, 1370968, 2146432, 2198912, 2741936, 5483872, 7026211, 10967744, 14052422, 21935488, 28104844, 56209688, 112419376, 224838752, 449677504, 899355008]

約数ペア:

[(1, 899355008), (2, 449677504), (4, 224838752), (8, 112419376), (16, 56209688), (32, 28104844), (41, 21935488), (64, 14052422), (82, 10967744), (128, 7026211), (164, 5483872), (328, 2741936), (409, 2198912), (419, 2146432), (656, 1370968), (818, 1099456), (838, 1073216), (1312, 685484), (1636, 549728), (1676, 536608), (2624, 342742), (3272, 274864), (3352, 268304), (5248, 171371), (6544, 137432), (6704, 134152), (13088, 68716), (13408, 67076), (16769, 53632), (17179, 52352), (26176, 34358), (26816, 33538)]