1609305952

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{128621}}^1$

素因数の和:128671

約数の個数: 48

約数和(自身を含む): 3500576352

約数和(自身を除く): 1891270400

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 68, 92, 136, 184, 272, 368, 391, 544, 736, 782, 1564, 3128, 6256, 12512, 128621, 257242, 514484, 1028968, 2057936, 2186557, 2958283, 4115872, 4373114, 5916566, 8746228, 11833132, 17492456, 23666264, 34984912, 47332528, 50290811, 69969824, 94665056, 100581622, 201163244, 402326488, 804652976, 1609305952]

約数ペア:

[(1, 1609305952), (2, 804652976), (4, 402326488), (8, 201163244), (16, 100581622), (17, 94665056), (23, 69969824), (32, 50290811), (34, 47332528), (46, 34984912), (68, 23666264), (92, 17492456), (136, 11833132), (184, 8746228), (272, 5916566), (368, 4373114), (391, 4115872), (544, 2958283), (736, 2186557), (782, 2057936), (1564, 1028968), (3128, 514484), (6256, 257242), (12512, 128621)]