318858696

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{340661}}^1$

素因数の和:340686

約数の個数: 48

約数和(自身を含む): 930007260

約数和(自身を除く): 611148564

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 340661, 681322, 1021983, 1362644, 2043966, 2725288, 3065949, 4087932, 4428593, 6131898, 8175864, 8857186, 12263796, 13285779, 17714372, 24527592, 26571558, 35428744, 39857337, 53143116, 79714674, 106286232, 159429348, 318858696]

約数ペア:

[(1, 318858696), (2, 159429348), (3, 106286232), (4, 79714674), (6, 53143116), (8, 39857337), (9, 35428744), (12, 26571558), (13, 24527592), (18, 17714372), (24, 13285779), (26, 12263796), (36, 8857186), (39, 8175864), (52, 6131898), (72, 4428593), (78, 4087932), (104, 3065949), (117, 2725288), (156, 2043966), (234, 1362644), (312, 1021983), (468, 681322), (936, 340661)]