216272628

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{977}}^1$

素因数の和:1054

約数の個数: 144

約数和(自身を含む): 657873216

約数和(自身を除く): 441600588

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 43, 44, 52, 66, 78, 86, 99, 117, 129, 132, 143, 156, 172, 198, 234, 258, 286, 387, 396, 429, 468, 473, 516, 559, 572, 774, 858, 946, 977, 1118, 1287, 1419, 1548, 1677, 1716, 1892, 1954, 2236, 2574, 2838, 2931, 3354, 3908, 4257, 5031, 5148, 5676, 5862, 6149, 6708, 8514, 8793, 10062, 10747, 11724, 12298, 12701, 17028, 17586, 18447, 20124, 21494, 24596, 25402, 32241, 35172, 36894, 38103, 42011, 42988, 50804, 55341, 64482, 73788, 76206, 84022, 96723, 110682, 114309, 126033, 128964, 139711, 152412, 168044, 193446, 221364, 228618, 252066, 279422, 378099, 386892, 419133, 457236, 462121, 504132, 546143, 558844, 756198, 838266, 924242, 1092286, 1257399, 1386363, 1512396, 1638429, 1676532, 1848484, 2184572, 2514798, 2772726, 3276858, 4159089, 4915287, 5029596, 5545452, 6007573, 6553716, 8318178, 9830574, 12015146, 16636356, 18022719, 19661148, 24030292, 36045438, 54068157, 72090876, 108136314, 216272628]

約数ペア:

[(1, 216272628), (2, 108136314), (3, 72090876), (4, 54068157), (6, 36045438), (9, 24030292), (11, 19661148), (12, 18022719), (13, 16636356), (18, 12015146), (22, 9830574), (26, 8318178), (33, 6553716), (36, 6007573), (39, 5545452), (43, 5029596), (44, 4915287), (52, 4159089), (66, 3276858), (78, 2772726), (86, 2514798), (99, 2184572), (117, 1848484), (129, 1676532), (132, 1638429), (143, 1512396), (156, 1386363), (172, 1257399), (198, 1092286), (234, 924242), (258, 838266), (286, 756198), (387, 558844), (396, 546143), (429, 504132), (468, 462121), (473, 457236), (516, 419133), (559, 386892), (572, 378099), (774, 279422), (858, 252066), (946, 228618), (977, 221364), (1118, 193446), (1287, 168044), (1419, 152412), (1548, 139711), (1677, 128964), (1716, 126033), (1892, 114309), (1954, 110682), (2236, 96723), (2574, 84022), (2838, 76206), (2931, 73788), (3354, 64482), (3908, 55341), (4257, 50804), (5031, 42988), (5148, 42011), (5676, 38103), (5862, 36894), (6149, 35172), (6708, 32241), (8514, 25402), (8793, 24596), (10062, 21494), (10747, 20124), (11724, 18447), (12298, 17586), (12701, 17028)]