499019664

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{72701}}^1$

素因数の和:72736

約数の個数: 80

約数和(自身を含む): 1514528064

約数和(自身を除く): 1015508400

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 88, 104, 132, 143, 156, 176, 208, 264, 286, 312, 429, 528, 572, 624, 858, 1144, 1716, 2288, 3432, 6864, 72701, 145402, 218103, 290804, 436206, 581608, 799711, 872412, 945113, 1163216, 1599422, 1744824, 1890226, 2399133, 2835339, 3198844, 3489648, 3780452, 4798266, 5670678, 6397688, 7560904, 9596532, 10396243, 11341356, 12795376, 15121808, 19193064, 20792486, 22682712, 31188729, 38386128, 41584972, 45365424, 62377458, 83169944, 124754916, 166339888, 249509832, 499019664]

約数ペア:

[(1, 499019664), (2, 249509832), (3, 166339888), (4, 124754916), (6, 83169944), (8, 62377458), (11, 45365424), (12, 41584972), (13, 38386128), (16, 31188729), (22, 22682712), (24, 20792486), (26, 19193064), (33, 15121808), (39, 12795376), (44, 11341356), (48, 10396243), (52, 9596532), (66, 7560904), (78, 6397688), (88, 5670678), (104, 4798266), (132, 3780452), (143, 3489648), (156, 3198844), (176, 2835339), (208, 2399133), (264, 1890226), (286, 1744824), (312, 1599422), (429, 1163216), (528, 945113), (572, 872412), (624, 799711), (858, 581608), (1144, 436206), (1716, 290804), (2288, 218103), (3432, 145402), (6864, 72701)]