726609884

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2039}}^1$

素因数の和:2163

約数の個数: 96

約数和(自身を含む): 1727308800

約数和(自身を除く): 1000698916

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 89, 91, 143, 154, 178, 182, 286, 308, 356, 364, 572, 623, 979, 1001, 1157, 1246, 1958, 2002, 2039, 2314, 2492, 3916, 4004, 4078, 4628, 6853, 8099, 8156, 12727, 13706, 14273, 16198, 22429, 25454, 26507, 27412, 28546, 32396, 44858, 50908, 53014, 57092, 89089, 89716, 106028, 157003, 178178, 181471, 185549, 291577, 314006, 356356, 362942, 371098, 583154, 628012, 725884, 742196, 1166308, 1270297, 1996181, 2041039, 2359123, 2540594, 3992362, 4082078, 4718246, 5081188, 7984724, 8164156, 9436492, 13973267, 16513861, 25950353, 27946534, 33027722, 51900706, 55893068, 66055444, 103801412, 181652471, 363304942, 726609884]

約数ペア:

[(1, 726609884), (2, 363304942), (4, 181652471), (7, 103801412), (11, 66055444), (13, 55893068), (14, 51900706), (22, 33027722), (26, 27946534), (28, 25950353), (44, 16513861), (52, 13973267), (77, 9436492), (89, 8164156), (91, 7984724), (143, 5081188), (154, 4718246), (178, 4082078), (182, 3992362), (286, 2540594), (308, 2359123), (356, 2041039), (364, 1996181), (572, 1270297), (623, 1166308), (979, 742196), (1001, 725884), (1157, 628012), (1246, 583154), (1958, 371098), (2002, 362942), (2039, 356356), (2314, 314006), (2492, 291577), (3916, 185549), (4004, 181471), (4078, 178178), (4628, 157003), (6853, 106028), (8099, 89716), (8156, 89089), (12727, 57092), (13706, 53014), (14273, 50908), (16198, 44858), (22429, 32396), (25454, 28546), (26507, 27412)]