667029478742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{659}}^1\times {\mathrm{2237}}^1$

素因数の和:3197

約数の個数: 64

約数和(自身を含む): 1109015297280

約数和(自身を除く): 441985818538

約数列:

[1, 2, 11, 22, 131, 157, 262, 314, 659, 1318, 1441, 1727, 2237, 2882, 3454, 4474, 7249, 14498, 20567, 24607, 41134, 49214, 86329, 103463, 172658, 206926, 226237, 293047, 351209, 452474, 586094, 702418, 949619, 1138093, 1474183, 1899238, 2276186, 2948366, 3223517, 3863299, 6447034, 7726598, 13553653, 16216013, 27107306, 32432026, 46008379, 92016758, 149090183, 193117973, 231446731, 298180366, 386235946, 462893462, 506092169, 1012184338, 2124297703, 2545914041, 4248595406, 5091828082, 30319521761, 60639043522, 333514739371, 667029478742]

約数ペア:

[(1, 667029478742), (2, 333514739371), (11, 60639043522), (22, 30319521761), (131, 5091828082), (157, 4248595406), (262, 2545914041), (314, 2124297703), (659, 1012184338), (1318, 506092169), (1441, 462893462), (1727, 386235946), (2237, 298180366), (2882, 231446731), (3454, 193117973), (4474, 149090183), (7249, 92016758), (14498, 46008379), (20567, 32432026), (24607, 27107306), (41134, 16216013), (49214, 13553653), (86329, 7726598), (103463, 6447034), (172658, 3863299), (206926, 3223517), (226237, 2948366), (293047, 2276186), (351209, 1899238), (452474, 1474183), (586094, 1138093), (702418, 949619)]