726472526

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{239}}^1$

素因数の和:330

約数の個数: 72

約数和(自身を含む): 1311539040

約数和(自身を除く): 585066514

約数列:

[1, 2, 13, 17, 23, 26, 34, 46, 169, 221, 239, 299, 338, 391, 442, 478, 529, 598, 782, 1058, 2873, 3107, 3887, 4063, 5083, 5497, 5746, 6214, 6877, 7774, 8126, 8993, 10166, 10994, 13754, 17986, 40391, 52819, 66079, 71461, 80782, 89401, 93449, 105638, 116909, 126431, 132158, 142922, 178802, 186898, 233818, 252862, 686647, 928993, 1214837, 1373294, 1519817, 1643603, 1857986, 2149327, 2429674, 3039634, 3287206, 4298654, 15792881, 21366839, 27941251, 31585762, 42733678, 55882502, 363236263, 726472526]

約数ペア:

[(1, 726472526), (2, 363236263), (13, 55882502), (17, 42733678), (23, 31585762), (26, 27941251), (34, 21366839), (46, 15792881), (169, 4298654), (221, 3287206), (239, 3039634), (299, 2429674), (338, 2149327), (391, 1857986), (442, 1643603), (478, 1519817), (529, 1373294), (598, 1214837), (782, 928993), (1058, 686647), (2873, 252862), (3107, 233818), (3887, 186898), (4063, 178802), (5083, 142922), (5497, 132158), (5746, 126431), (6214, 116909), (6877, 105638), (7774, 93449), (8126, 89401), (8993, 80782), (10166, 71461), (10994, 66079), (13754, 52819), (17986, 40391)]