266691516

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:424

約数の個数: 144

約数和(自身を含む): 788296320

約数和(自身を除く): 521604804

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 139, 147, 156, 182, 196, 251, 273, 278, 294, 364, 417, 502, 546, 556, 588, 637, 753, 834, 973, 1004, 1092, 1274, 1506, 1668, 1757, 1807, 1911, 1946, 2548, 2919, 3012, 3263, 3514, 3614, 3822, 3892, 5271, 5421, 5838, 6526, 6811, 7028, 7228, 7644, 9789, 10542, 10842, 11676, 12299, 12649, 13052, 13622, 19578, 20433, 21084, 21684, 22841, 24598, 25298, 27244, 34889, 36897, 37947, 39156, 40866, 45682, 49196, 50596, 68523, 69778, 73794, 75894, 81732, 88543, 91364, 104667, 137046, 139556, 147588, 151788, 159887, 177086, 209334, 244223, 265629, 274092, 319774, 354172, 418668, 453557, 479661, 488446, 531258, 639548, 732669, 907114, 959322, 976892, 1062516, 1360671, 1465338, 1709561, 1814228, 1918644, 2721342, 2930676, 3174899, 3419122, 5128683, 5442684, 6349798, 6838244, 9524697, 10257366, 12699596, 19049394, 20514732, 22224293, 38098788, 44448586, 66672879, 88897172, 133345758, 266691516]

約数ペア:

[(1, 266691516), (2, 133345758), (3, 88897172), (4, 66672879), (6, 44448586), (7, 38098788), (12, 22224293), (13, 20514732), (14, 19049394), (21, 12699596), (26, 10257366), (28, 9524697), (39, 6838244), (42, 6349798), (49, 5442684), (52, 5128683), (78, 3419122), (84, 3174899), (91, 2930676), (98, 2721342), (139, 1918644), (147, 1814228), (156, 1709561), (182, 1465338), (196, 1360671), (251, 1062516), (273, 976892), (278, 959322), (294, 907114), (364, 732669), (417, 639548), (502, 531258), (546, 488446), (556, 479661), (588, 453557), (637, 418668), (753, 354172), (834, 319774), (973, 274092), (1004, 265629), (1092, 244223), (1274, 209334), (1506, 177086), (1668, 159887), (1757, 151788), (1807, 147588), (1911, 139556), (1946, 137046), (2548, 104667), (2919, 91364), (3012, 88543), (3263, 81732), (3514, 75894), (3614, 73794), (3822, 69778), (3892, 68523), (5271, 50596), (5421, 49196), (5838, 45682), (6526, 40866), (6811, 39156), (7028, 37947), (7228, 36897), (7644, 34889), (9789, 27244), (10542, 25298), (10842, 24598), (11676, 22841), (12299, 21684), (12649, 21084), (13052, 20433), (13622, 19578)]