340762864

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{30911}}^1$

素因数の和:30985

約数の個数: 40

約数和(自身を含む): 724453632

約数和(自身を除く): 383690768

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 424, 689, 848, 1378, 2756, 5512, 11024, 30911, 61822, 123644, 247288, 401843, 494576, 803686, 1607372, 1638283, 3214744, 3276566, 6429488, 6553132, 13106264, 21297679, 26212528, 42595358, 85190716, 170381432, 340762864]

約数ペア:

[(1, 340762864), (2, 170381432), (4, 85190716), (8, 42595358), (13, 26212528), (16, 21297679), (26, 13106264), (52, 6553132), (53, 6429488), (104, 3276566), (106, 3214744), (208, 1638283), (212, 1607372), (424, 803686), (689, 494576), (848, 401843), (1378, 247288), (2756, 123644), (5512, 61822), (11024, 30911)]