267665268

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{25609}}^1$

素因数の和:25696

約数の個数: 48

約数和(自身を含む): 682660160

約数和(自身を除く): 414994892

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 67, 78, 134, 156, 201, 268, 402, 804, 871, 1742, 2613, 3484, 5226, 10452, 25609, 51218, 76827, 102436, 153654, 307308, 332917, 665834, 998751, 1331668, 1715803, 1997502, 3431606, 3995004, 5147409, 6863212, 10294818, 20589636, 22305439, 44610878, 66916317, 89221756, 133832634, 267665268]

約数ペア:

[(1, 267665268), (2, 133832634), (3, 89221756), (4, 66916317), (6, 44610878), (12, 22305439), (13, 20589636), (26, 10294818), (39, 6863212), (52, 5147409), (67, 3995004), (78, 3431606), (134, 1997502), (156, 1715803), (201, 1331668), (268, 998751), (402, 665834), (804, 332917), (871, 307308), (1742, 153654), (2613, 102436), (3484, 76827), (5226, 51218), (10452, 25609)]