745551664

素因数分解:

$2^4\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{2693}}^1$

素因数の和:2747

約数の個数: 80

約数和(自身を含む): 1711702944

約数和(自身を除く): 966151280

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 121, 143, 176, 208, 242, 286, 484, 572, 968, 1144, 1331, 1573, 1936, 2288, 2662, 2693, 3146, 5324, 5386, 6292, 10648, 10772, 12584, 17303, 21296, 21544, 25168, 29623, 34606, 35009, 43088, 59246, 69212, 70018, 118492, 138424, 140036, 236984, 276848, 280072, 325853, 385099, 473968, 560144, 651706, 770198, 1303412, 1540396, 2606824, 3080792, 3584383, 4236089, 5213648, 6161584, 7168766, 8472178, 14337532, 16944356, 28675064, 33888712, 46596979, 57350128, 67777424, 93193958, 186387916, 372775832, 745551664]

約数ペア:

[(1, 745551664), (2, 372775832), (4, 186387916), (8, 93193958), (11, 67777424), (13, 57350128), (16, 46596979), (22, 33888712), (26, 28675064), (44, 16944356), (52, 14337532), (88, 8472178), (104, 7168766), (121, 6161584), (143, 5213648), (176, 4236089), (208, 3584383), (242, 3080792), (286, 2606824), (484, 1540396), (572, 1303412), (968, 770198), (1144, 651706), (1331, 560144), (1573, 473968), (1936, 385099), (2288, 325853), (2662, 280072), (2693, 276848), (3146, 236984), (5324, 140036), (5386, 138424), (6292, 118492), (10648, 70018), (10772, 69212), (12584, 59246), (17303, 43088), (21296, 35009), (21544, 34606), (25168, 29623)]