320021724

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{4583}}^1$

素因数の和:4647

約数の個数: 72

約数和(自身を含む): 851743872

約数和(自身を除く): 531722148

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 132, 138, 253, 276, 506, 529, 759, 1012, 1058, 1518, 1587, 2116, 3036, 3174, 4583, 5819, 6348, 9166, 11638, 13749, 17457, 18332, 23276, 27498, 34914, 50413, 54996, 69828, 100826, 105409, 151239, 201652, 210818, 302478, 316227, 421636, 604956, 632454, 1159499, 1264908, 2318998, 2424407, 3478497, 4637996, 4848814, 6956994, 7273221, 9697628, 13913988, 14546442, 26668477, 29092884, 53336954, 80005431, 106673908, 160010862, 320021724]

約数ペア:

[(1, 320021724), (2, 160010862), (3, 106673908), (4, 80005431), (6, 53336954), (11, 29092884), (12, 26668477), (22, 14546442), (23, 13913988), (33, 9697628), (44, 7273221), (46, 6956994), (66, 4848814), (69, 4637996), (92, 3478497), (132, 2424407), (138, 2318998), (253, 1264908), (276, 1159499), (506, 632454), (529, 604956), (759, 421636), (1012, 316227), (1058, 302478), (1518, 210818), (1587, 201652), (2116, 151239), (3036, 105409), (3174, 100826), (4583, 69828), (5819, 54996), (6348, 50413), (9166, 34914), (11638, 27498), (13749, 23276), (17457, 18332)]