221554872

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{11}}^2\times {\mathrm{173}}^1$

素因数の和:224

約数の個数: 288

約数和(自身を含む): 791456400

約数和(自身を除く): 569901528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 49, 54, 56, 63, 66, 72, 77, 84, 88, 98, 99, 108, 121, 126, 132, 147, 154, 168, 173, 189, 196, 198, 216, 231, 242, 252, 264, 294, 297, 308, 346, 363, 378, 392, 396, 441, 462, 484, 504, 519, 539, 588, 594, 616, 692, 693, 726, 756, 792, 847, 882, 924, 968, 1038, 1078, 1089, 1176, 1188, 1211, 1323, 1384, 1386, 1452, 1512, 1557, 1617, 1694, 1764, 1848, 1903, 2076, 2079, 2156, 2178, 2376, 2422, 2541, 2646, 2772, 2904, 3114, 3234, 3267, 3388, 3528, 3633, 3806, 4152, 4158, 4312, 4356, 4671, 4844, 4851, 5082, 5292, 5544, 5709, 5929, 6228, 6468, 6534, 6776, 7266, 7612, 7623, 8316, 8477, 8712, 9342, 9688, 9702, 10164, 10584, 10899, 11418, 11858, 12456, 12936, 13068, 13321, 14532, 14553, 15224, 15246, 16632, 16954, 17127, 17787, 18684, 19404, 20328, 20933, 21798, 22836, 22869, 23716, 25431, 26136, 26642, 29064, 29106, 30492, 32697, 33908, 34254, 35574, 37368, 38808, 39963, 41866, 43596, 45672, 45738, 47432, 50862, 51381, 53284, 53361, 58212, 60984, 62799, 65394, 67816, 68508, 71148, 76293, 79926, 83732, 87192, 91476, 93247, 101724, 102762, 106568, 106722, 116424, 119889, 125598, 130788, 137016, 142296, 146531, 152586, 159852, 160083, 167464, 182952, 186494, 188397, 203448, 205524, 213444, 228879, 239778, 251196, 261576, 279741, 293062, 305172, 319704, 320166, 359667, 372988, 376794, 411048, 426888, 439593, 457758, 479556, 502392, 559482, 565191, 586124, 610344, 640332, 719334, 745976, 753588, 839223, 879186, 915516, 959112, 1025717, 1118964, 1130382, 1172248, 1280664, 1318779, 1438668, 1507176, 1678446, 1758372, 1831032, 2051434, 2237928, 2260764, 2517669, 2637558, 2877336, 3077151, 3356892, 3516744, 3956337, 4102868, 4521528, 5035338, 5275116, 6154302, 6713784, 7912674, 8205736, 9231453, 10070676, 10550232, 12308604, 15825348, 18462906, 20141352, 24617208, 27694359, 31650696, 36925812, 55388718, 73851624, 110777436, 221554872]

約数ペア:

[(1, 221554872), (2, 110777436), (3, 73851624), (4, 55388718), (6, 36925812), (7, 31650696), (8, 27694359), (9, 24617208), (11, 20141352), (12, 18462906), (14, 15825348), (18, 12308604), (21, 10550232), (22, 10070676), (24, 9231453), (27, 8205736), (28, 7912674), (33, 6713784), (36, 6154302), (42, 5275116), (44, 5035338), (49, 4521528), (54, 4102868), (56, 3956337), (63, 3516744), (66, 3356892), (72, 3077151), (77, 2877336), (84, 2637558), (88, 2517669), (98, 2260764), (99, 2237928), (108, 2051434), (121, 1831032), (126, 1758372), (132, 1678446), (147, 1507176), (154, 1438668), (168, 1318779), (173, 1280664), (189, 1172248), (196, 1130382), (198, 1118964), (216, 1025717), (231, 959112), (242, 915516), (252, 879186), (264, 839223), (294, 753588), (297, 745976), (308, 719334), (346, 640332), (363, 610344), (378, 586124), (392, 565191), (396, 559482), (441, 502392), (462, 479556), (484, 457758), (504, 439593), (519, 426888), (539, 411048), (588, 376794), (594, 372988), (616, 359667), (692, 320166), (693, 319704), (726, 305172), (756, 293062), (792, 279741), (847, 261576), (882, 251196), (924, 239778), (968, 228879), (1038, 213444), (1078, 205524), (1089, 203448), (1176, 188397), (1188, 186494), (1211, 182952), (1323, 167464), (1384, 160083), (1386, 159852), (1452, 152586), (1512, 146531), (1557, 142296), (1617, 137016), (1694, 130788), (1764, 125598), (1848, 119889), (1903, 116424), (2076, 106722), (2079, 106568), (2156, 102762), (2178, 101724), (2376, 93247), (2422, 91476), (2541, 87192), (2646, 83732), (2772, 79926), (2904, 76293), (3114, 71148), (3234, 68508), (3267, 67816), (3388, 65394), (3528, 62799), (3633, 60984), (3806, 58212), (4152, 53361), (4158, 53284), (4312, 51381), (4356, 50862), (4671, 47432), (4844, 45738), (4851, 45672), (5082, 43596), (5292, 41866), (5544, 39963), (5709, 38808), (5929, 37368), (6228, 35574), (6468, 34254), (6534, 33908), (6776, 32697), (7266, 30492), (7612, 29106), (7623, 29064), (8316, 26642), (8477, 26136), (8712, 25431), (9342, 23716), (9688, 22869), (9702, 22836), (10164, 21798), (10584, 20933), (10899, 20328), (11418, 19404), (11858, 18684), (12456, 17787), (12936, 17127), (13068, 16954), (13321, 16632), (14532, 15246), (14553, 15224)]