325312

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:65

約数の個数: 56

約数和(自身を含む): 768096

約数和(自身を除く): 442784

約数列:

[1, 2, 4, 8, 13, 16, 17, 23, 26, 32, 34, 46, 52, 64, 68, 92, 104, 136, 184, 208, 221, 272, 299, 368, 391, 416, 442, 544, 598, 736, 782, 832, 884, 1088, 1196, 1472, 1564, 1768, 2392, 3128, 3536, 4784, 5083, 6256, 7072, 9568, 10166, 12512, 14144, 19136, 20332, 25024, 40664, 81328, 162656, 325312]

約数ペア:

[(1, 325312), (2, 162656), (4, 81328), (8, 40664), (13, 25024), (16, 20332), (17, 19136), (23, 14144), (26, 12512), (32, 10166), (34, 9568), (46, 7072), (52, 6256), (64, 5083), (68, 4784), (92, 3536), (104, 3128), (136, 2392), (184, 1768), (208, 1564), (221, 1472), (272, 1196), (299, 1088), (368, 884), (391, 832), (416, 782), (442, 736), (544, 598)]