247974174

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{523}}^1$

素因数の和:662

約数の個数: 96

約数和(自身を含む): 635641344

約数和(自身を除く): 387667170

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 71, 106, 126, 142, 159, 213, 318, 371, 426, 477, 497, 523, 639, 742, 954, 994, 1046, 1113, 1278, 1491, 1569, 2226, 2982, 3138, 3339, 3661, 3763, 4473, 4707, 6678, 7322, 7526, 8946, 9414, 10983, 11289, 21966, 22578, 26341, 27719, 32949, 33867, 37133, 52682, 55438, 65898, 67734, 74266, 79023, 83157, 111399, 158046, 166314, 194033, 222798, 237069, 249471, 259931, 334197, 388066, 474138, 498942, 519862, 582099, 668394, 779793, 1164198, 1559586, 1746297, 1968049, 2339379, 3492594, 3936098, 4678758, 5904147, 11808294, 13776343, 17712441, 27552686, 35424882, 41329029, 82658058, 123987087, 247974174]

約数ペア:

[(1, 247974174), (2, 123987087), (3, 82658058), (6, 41329029), (7, 35424882), (9, 27552686), (14, 17712441), (18, 13776343), (21, 11808294), (42, 5904147), (53, 4678758), (63, 3936098), (71, 3492594), (106, 2339379), (126, 1968049), (142, 1746297), (159, 1559586), (213, 1164198), (318, 779793), (371, 668394), (426, 582099), (477, 519862), (497, 498942), (523, 474138), (639, 388066), (742, 334197), (954, 259931), (994, 249471), (1046, 237069), (1113, 222798), (1278, 194033), (1491, 166314), (1569, 158046), (2226, 111399), (2982, 83157), (3138, 79023), (3339, 74266), (3661, 67734), (3763, 65898), (4473, 55438), (4707, 52682), (6678, 37133), (7322, 33867), (7526, 32949), (8946, 27719), (9414, 26341), (10983, 22578), (11289, 21966)]