515764967452

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1\times {\mathrm{687397}}^1$

素因数の和:687746

約数の個数: 48

約数和(自身を含む): 1044580999168

約数和(自身を除く): 528816031716

約数列:

[1, 2, 4, 7, 14, 28, 127, 211, 254, 422, 508, 844, 889, 1477, 1778, 2954, 3556, 5908, 26797, 53594, 107188, 187579, 375158, 687397, 750316, 1374794, 2749588, 4811779, 9623558, 19247116, 87299419, 145040767, 174598838, 290081534, 349197676, 580163068, 611095933, 1015285369, 1222191866, 2030570738, 2444383732, 4061141476, 18420177409, 36840354818, 73680709636, 128941241863, 257882483726, 515764967452]

約数ペア:

[(1, 515764967452), (2, 257882483726), (4, 128941241863), (7, 73680709636), (14, 36840354818), (28, 18420177409), (127, 4061141476), (211, 2444383732), (254, 2030570738), (422, 1222191866), (508, 1015285369), (844, 611095933), (889, 580163068), (1477, 349197676), (1778, 290081534), (2954, 174598838), (3556, 145040767), (5908, 87299419), (26797, 19247116), (53594, 9623558), (107188, 4811779), (187579, 2749588), (375158, 1374794), (687397, 750316)]