1520546868

素因数分解:

$2^2\times 3^2\times {\mathrm{131}}^1\times {\mathrm{503}}^1\times {\mathrm{641}}^1$

素因数の和:1285

約数の個数: 72

約数和(自身を含む): 3886698816

約数和(自身を除く): 2366151948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 131, 262, 393, 503, 524, 641, 786, 1006, 1179, 1282, 1509, 1572, 1923, 2012, 2358, 2564, 3018, 3846, 4527, 4716, 5769, 6036, 7692, 9054, 11538, 18108, 23076, 65893, 83971, 131786, 167942, 197679, 251913, 263572, 322423, 335884, 395358, 503826, 593037, 644846, 755739, 790716, 967269, 1007652, 1186074, 1289692, 1511478, 1934538, 2372148, 2901807, 3022956, 3869076, 5803614, 11607228, 42237413, 84474826, 126712239, 168949652, 253424478, 380136717, 506848956, 760273434, 1520546868]

約数ペア:

[(1, 1520546868), (2, 760273434), (3, 506848956), (4, 380136717), (6, 253424478), (9, 168949652), (12, 126712239), (18, 84474826), (36, 42237413), (131, 11607228), (262, 5803614), (393, 3869076), (503, 3022956), (524, 2901807), (641, 2372148), (786, 1934538), (1006, 1511478), (1179, 1289692), (1282, 1186074), (1509, 1007652), (1572, 967269), (1923, 790716), (2012, 755739), (2358, 644846), (2564, 593037), (3018, 503826), (3846, 395358), (4527, 335884), (4716, 322423), (5769, 263572), (6036, 251913), (7692, 197679), (9054, 167942), (11538, 131786), (18108, 83971), (23076, 65893)]