266772828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{443}}^1$

素因数の和:631

約数の個数: 96

約数和(自身を含む): 730404864

約数和(自身を除く): 463632036

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 67, 84, 107, 134, 201, 214, 268, 321, 402, 428, 443, 469, 642, 749, 804, 886, 938, 1284, 1329, 1407, 1498, 1772, 1876, 2247, 2658, 2814, 2996, 3101, 4494, 5316, 5628, 6202, 7169, 8988, 9303, 12404, 14338, 18606, 21507, 28676, 29681, 37212, 43014, 47401, 50183, 59362, 86028, 89043, 94802, 100366, 118724, 142203, 150549, 178086, 189604, 200732, 207767, 284406, 301098, 331807, 356172, 415534, 568812, 602196, 623301, 663614, 831068, 995421, 1246602, 1327228, 1990842, 2493204, 3175867, 3981684, 6351734, 9527601, 12703468, 19055202, 22231069, 38110404, 44462138, 66693207, 88924276, 133386414, 266772828]

約数ペア:

[(1, 266772828), (2, 133386414), (3, 88924276), (4, 66693207), (6, 44462138), (7, 38110404), (12, 22231069), (14, 19055202), (21, 12703468), (28, 9527601), (42, 6351734), (67, 3981684), (84, 3175867), (107, 2493204), (134, 1990842), (201, 1327228), (214, 1246602), (268, 995421), (321, 831068), (402, 663614), (428, 623301), (443, 602196), (469, 568812), (642, 415534), (749, 356172), (804, 331807), (886, 301098), (938, 284406), (1284, 207767), (1329, 200732), (1407, 189604), (1498, 178086), (1772, 150549), (1876, 142203), (2247, 118724), (2658, 100366), (2814, 94802), (2996, 89043), (3101, 86028), (4494, 59362), (5316, 50183), (5628, 47401), (6202, 43014), (7169, 37212), (8988, 29681), (9303, 28676), (12404, 21507), (14338, 18606)]