447304

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:70

約数の個数: 64

約数和(自身を含む): 1088640

約数和(自身を除く): 641336

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 23, 26, 34, 44, 46, 52, 68, 88, 92, 104, 136, 143, 184, 187, 221, 253, 286, 299, 374, 391, 442, 506, 572, 598, 748, 782, 884, 1012, 1144, 1196, 1496, 1564, 1768, 2024, 2392, 2431, 3128, 3289, 4301, 4862, 5083, 6578, 8602, 9724, 10166, 13156, 17204, 19448, 20332, 26312, 34408, 40664, 55913, 111826, 223652, 447304]

約数ペア:

[(1, 447304), (2, 223652), (4, 111826), (8, 55913), (11, 40664), (13, 34408), (17, 26312), (22, 20332), (23, 19448), (26, 17204), (34, 13156), (44, 10166), (46, 9724), (52, 8602), (68, 6578), (88, 5083), (92, 4862), (104, 4301), (136, 3289), (143, 3128), (184, 2431), (187, 2392), (221, 2024), (253, 1768), (286, 1564), (299, 1496), (374, 1196), (391, 1144), (442, 1012), (506, 884), (572, 782), (598, 748)]