235654276

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:162

約数の個数: 108

約数和(自身を含む): 509756016

約数和(自身を除く): 274101740

約数列:

[1, 2, 4, 11, 13, 22, 26, 43, 44, 52, 67, 86, 121, 134, 143, 169, 172, 242, 268, 286, 338, 473, 484, 559, 572, 676, 737, 871, 946, 1118, 1474, 1573, 1742, 1859, 1892, 2236, 2881, 2948, 3146, 3484, 3718, 5203, 5762, 6149, 6292, 7267, 7436, 8107, 9581, 10406, 11323, 11524, 12298, 14534, 16214, 19162, 20449, 20812, 22646, 24596, 29068, 31691, 32428, 37453, 38324, 40898, 45292, 63382, 67639, 74906, 79937, 81796, 105391, 124553, 126764, 135278, 149812, 159874, 210782, 249106, 270556, 319748, 348601, 411983, 421564, 486889, 498212, 697202, 823966, 879307, 973778, 1370083, 1394404, 1647932, 1758614, 1947556, 2740166, 3517228, 4531813, 5355779, 5480332, 9063626, 10711558, 18127252, 21423116, 58913569, 117827138, 235654276]

約数ペア:

[(1, 235654276), (2, 117827138), (4, 58913569), (11, 21423116), (13, 18127252), (22, 10711558), (26, 9063626), (43, 5480332), (44, 5355779), (52, 4531813), (67, 3517228), (86, 2740166), (121, 1947556), (134, 1758614), (143, 1647932), (169, 1394404), (172, 1370083), (242, 973778), (268, 879307), (286, 823966), (338, 697202), (473, 498212), (484, 486889), (559, 421564), (572, 411983), (676, 348601), (737, 319748), (871, 270556), (946, 249106), (1118, 210782), (1474, 159874), (1573, 149812), (1742, 135278), (1859, 126764), (1892, 124553), (2236, 105391), (2881, 81796), (2948, 79937), (3146, 74906), (3484, 67639), (3718, 63382), (5203, 45292), (5762, 40898), (6149, 38324), (6292, 37453), (7267, 32428), (7436, 31691), (8107, 29068), (9581, 24596), (10406, 22646), (11323, 20812), (11524, 20449), (12298, 19162), (14534, 16214)]