126804678

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:570

約数の個数: 128

約数和(自身を含む): 349138944

約数和(自身を除く): 222334266

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 43, 66, 77, 78, 86, 91, 129, 143, 154, 182, 231, 258, 273, 286, 301, 429, 462, 473, 491, 546, 559, 602, 858, 903, 946, 982, 1001, 1118, 1419, 1473, 1677, 1806, 2002, 2838, 2946, 3003, 3311, 3354, 3437, 3913, 5401, 6006, 6149, 6383, 6622, 6874, 7826, 9933, 10311, 10802, 11739, 12298, 12766, 16203, 18447, 19149, 19866, 20622, 21113, 23478, 32406, 36894, 37807, 38298, 42226, 43043, 44681, 63339, 70213, 75614, 86086, 89362, 113421, 126678, 129129, 134043, 140426, 147791, 210639, 226842, 232243, 258258, 268086, 274469, 295582, 421278, 443373, 464486, 491491, 548938, 696729, 823407, 886746, 982982, 1393458, 1474473, 1625701, 1646814, 1921283, 2948946, 3019159, 3251402, 3842566, 4877103, 5763849, 6038318, 9057477, 9754206, 11527698, 18114954, 21134113, 42268226, 63402339, 126804678]

約数ペア:

[(1, 126804678), (2, 63402339), (3, 42268226), (6, 21134113), (7, 18114954), (11, 11527698), (13, 9754206), (14, 9057477), (21, 6038318), (22, 5763849), (26, 4877103), (33, 3842566), (39, 3251402), (42, 3019159), (43, 2948946), (66, 1921283), (77, 1646814), (78, 1625701), (86, 1474473), (91, 1393458), (129, 982982), (143, 886746), (154, 823407), (182, 696729), (231, 548938), (258, 491491), (273, 464486), (286, 443373), (301, 421278), (429, 295582), (462, 274469), (473, 268086), (491, 258258), (546, 232243), (559, 226842), (602, 210639), (858, 147791), (903, 140426), (946, 134043), (982, 129129), (1001, 126678), (1118, 113421), (1419, 89362), (1473, 86086), (1677, 75614), (1806, 70213), (2002, 63339), (2838, 44681), (2946, 43043), (3003, 42226), (3311, 38298), (3354, 37807), (3437, 36894), (3913, 32406), (5401, 23478), (6006, 21113), (6149, 20622), (6383, 19866), (6622, 19149), (6874, 18447), (7826, 16203), (9933, 12766), (10311, 12298), (10802, 11739)]