511244734

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{191}}^2$

素因数の和:422

約数の個数: 72

約数和(自身を含む): 1053541944

約数和(自身を除く): 542297210

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 49, 77, 91, 98, 143, 154, 182, 191, 286, 382, 539, 637, 1001, 1078, 1274, 1337, 2002, 2101, 2483, 2674, 4202, 4966, 7007, 9359, 14014, 14707, 17381, 18718, 27313, 29414, 34762, 36481, 54626, 72962, 102949, 121667, 191191, 205898, 243334, 255367, 382382, 401291, 474253, 510734, 802582, 948506, 1338337, 1787569, 2676674, 2809037, 3319771, 3575138, 5216783, 5618074, 6639542, 10433566, 19663259, 23238397, 36517481, 39326518, 46476794, 73034962, 255622367, 511244734]

約数ペア:

[(1, 511244734), (2, 255622367), (7, 73034962), (11, 46476794), (13, 39326518), (14, 36517481), (22, 23238397), (26, 19663259), (49, 10433566), (77, 6639542), (91, 5618074), (98, 5216783), (143, 3575138), (154, 3319771), (182, 2809037), (191, 2676674), (286, 1787569), (382, 1338337), (539, 948506), (637, 802582), (1001, 510734), (1078, 474253), (1274, 401291), (1337, 382382), (2002, 255367), (2101, 243334), (2483, 205898), (2674, 191191), (4202, 121667), (4966, 102949), (7007, 72962), (9359, 54626), (14014, 36481), (14707, 34762), (17381, 29414), (18718, 27313)]