218578272

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{607}}^1$

素因数の和:673

約数の個数: 144

約数和(自身を含む): 652087296

約数和(自身を除く): 433509024

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 62, 66, 88, 93, 96, 121, 124, 132, 176, 186, 242, 248, 264, 341, 352, 363, 372, 484, 496, 528, 607, 682, 726, 744, 968, 992, 1023, 1056, 1214, 1364, 1452, 1488, 1821, 1936, 2046, 2428, 2728, 2904, 2976, 3642, 3751, 3872, 4092, 4856, 5456, 5808, 6677, 7284, 7502, 8184, 9712, 10912, 11253, 11616, 13354, 14568, 15004, 16368, 18817, 19424, 20031, 22506, 26708, 29136, 30008, 32736, 37634, 40062, 45012, 53416, 56451, 58272, 60016, 73447, 75268, 80124, 90024, 106832, 112902, 120032, 146894, 150536, 160248, 180048, 206987, 213664, 220341, 225804, 293788, 301072, 320496, 360096, 413974, 440682, 451608, 587576, 602144, 620961, 640992, 827948, 881364, 903216, 1175152, 1241922, 1655896, 1762728, 1806432, 2276857, 2350304, 2483844, 3311792, 3525456, 4553714, 4967688, 6623584, 6830571, 7050912, 9107428, 9935376, 13661142, 18214856, 19870752, 27322284, 36429712, 54644568, 72859424, 109289136, 218578272]

約数ペア:

[(1, 218578272), (2, 109289136), (3, 72859424), (4, 54644568), (6, 36429712), (8, 27322284), (11, 19870752), (12, 18214856), (16, 13661142), (22, 9935376), (24, 9107428), (31, 7050912), (32, 6830571), (33, 6623584), (44, 4967688), (48, 4553714), (62, 3525456), (66, 3311792), (88, 2483844), (93, 2350304), (96, 2276857), (121, 1806432), (124, 1762728), (132, 1655896), (176, 1241922), (186, 1175152), (242, 903216), (248, 881364), (264, 827948), (341, 640992), (352, 620961), (363, 602144), (372, 587576), (484, 451608), (496, 440682), (528, 413974), (607, 360096), (682, 320496), (726, 301072), (744, 293788), (968, 225804), (992, 220341), (1023, 213664), (1056, 206987), (1214, 180048), (1364, 160248), (1452, 150536), (1488, 146894), (1821, 120032), (1936, 112902), (2046, 106832), (2428, 90024), (2728, 80124), (2904, 75268), (2976, 73447), (3642, 60016), (3751, 58272), (3872, 56451), (4092, 53416), (4856, 45012), (5456, 40062), (5808, 37634), (6677, 32736), (7284, 30008), (7502, 29136), (8184, 26708), (9712, 22506), (10912, 20031), (11253, 19424), (11616, 18817), (13354, 16368), (14568, 15004)]