2048298994

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1\times {\mathrm{409}}^1$

素因数の和:695

約数の個数: 64

約数和(自身を含む): 3733217280

約数和(自身を除く): 1684918286

約数列:

[1, 2, 7, 14, 23, 46, 103, 151, 161, 206, 302, 322, 409, 721, 818, 1057, 1442, 2114, 2369, 2863, 3473, 4738, 5726, 6946, 9407, 15553, 16583, 18814, 24311, 31106, 33166, 42127, 48622, 61759, 65849, 84254, 108871, 123518, 131698, 217742, 294889, 357719, 432313, 589778, 715438, 864626, 968921, 1420457, 1937842, 2504033, 2840914, 5008066, 6361177, 6782447, 9943199, 12722354, 13564894, 19886398, 44528239, 89056478, 146307071, 292614142, 1024149497, 2048298994]

約数ペア:

[(1, 2048298994), (2, 1024149497), (7, 292614142), (14, 146307071), (23, 89056478), (46, 44528239), (103, 19886398), (151, 13564894), (161, 12722354), (206, 9943199), (302, 6782447), (322, 6361177), (409, 5008066), (721, 2840914), (818, 2504033), (1057, 1937842), (1442, 1420457), (2114, 968921), (2369, 864626), (2863, 715438), (3473, 589778), (4738, 432313), (5726, 357719), (6946, 294889), (9407, 217742), (15553, 131698), (16583, 123518), (18814, 108871), (24311, 84254), (31106, 65849), (33166, 61759), (42127, 48622)]