2528328

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:238

約数の個数: 64

約数和(自身を含む): 7053120

約数和(自身を除く): 4524792

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 61, 66, 88, 122, 132, 157, 183, 244, 264, 314, 366, 471, 488, 628, 671, 732, 942, 1256, 1342, 1464, 1727, 1884, 2013, 2684, 3454, 3768, 4026, 5181, 5368, 6908, 8052, 9577, 10362, 13816, 16104, 19154, 20724, 28731, 38308, 41448, 57462, 76616, 105347, 114924, 210694, 229848, 316041, 421388, 632082, 842776, 1264164, 2528328]

約数ペア:

[(1, 2528328), (2, 1264164), (3, 842776), (4, 632082), (6, 421388), (8, 316041), (11, 229848), (12, 210694), (22, 114924), (24, 105347), (33, 76616), (44, 57462), (61, 41448), (66, 38308), (88, 28731), (122, 20724), (132, 19154), (157, 16104), (183, 13816), (244, 10362), (264, 9577), (314, 8052), (366, 6908), (471, 5368), (488, 5181), (628, 4026), (671, 3768), (732, 3454), (942, 2684), (1256, 2013), (1342, 1884), (1464, 1727)]