320529288

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{34157}}^1$

素因数の和:34206

約数の個数: 64

約数和(自身を含む): 885375360

約数和(自身を除く): 564846072

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 23, 24, 34, 46, 51, 68, 69, 92, 102, 136, 138, 184, 204, 276, 391, 408, 552, 782, 1173, 1564, 2346, 3128, 4692, 9384, 34157, 68314, 102471, 136628, 204942, 273256, 409884, 580669, 785611, 819768, 1161338, 1571222, 1742007, 2322676, 2356833, 3142444, 3484014, 4645352, 4713666, 6284888, 6968028, 9427332, 13355387, 13936056, 18854664, 26710774, 40066161, 53421548, 80132322, 106843096, 160264644, 320529288]

約数ペア:

[(1, 320529288), (2, 160264644), (3, 106843096), (4, 80132322), (6, 53421548), (8, 40066161), (12, 26710774), (17, 18854664), (23, 13936056), (24, 13355387), (34, 9427332), (46, 6968028), (51, 6284888), (68, 4713666), (69, 4645352), (92, 3484014), (102, 3142444), (136, 2356833), (138, 2322676), (184, 1742007), (204, 1571222), (276, 1161338), (391, 819768), (408, 785611), (552, 580669), (782, 409884), (1173, 273256), (1564, 204942), (2346, 136628), (3128, 102471), (4692, 68314), (9384, 34157)]