261652464364

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{479}}^1\times {\mathrm{499}}^1\times {\mathrm{2657}}^1$

素因数の和:3742

約数の個数: 48

約数和(自身を含む): 464405760000

約数和(自身を除く): 202753295636

約数列:

[1, 2, 4, 103, 206, 412, 479, 499, 958, 998, 1916, 1996, 2657, 5314, 10628, 49337, 51397, 98674, 102794, 197348, 205588, 239021, 273671, 478042, 547342, 956084, 1094684, 1272703, 1325843, 2545406, 2651686, 5090812, 5303372, 24619163, 49238326, 98476652, 131088409, 136561829, 262176818, 273123658, 524353636, 546247316, 635078797, 1270157594, 2540315188, 65413116091, 130826232182, 261652464364]

約数ペア:

[(1, 261652464364), (2, 130826232182), (4, 65413116091), (103, 2540315188), (206, 1270157594), (412, 635078797), (479, 546247316), (499, 524353636), (958, 273123658), (998, 262176818), (1916, 136561829), (1996, 131088409), (2657, 98476652), (5314, 49238326), (10628, 24619163), (49337, 5303372), (51397, 5090812), (98674, 2651686), (102794, 2545406), (197348, 1325843), (205588, 1272703), (239021, 1094684), (273671, 956084), (478042, 547342)]