221432904

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{3631}}^1$

素因数の和:3672

約数の個数: 144

約数和(自身を含む): 753567360

約数和(自身を除く): 532134456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 56, 63, 66, 72, 77, 84, 88, 99, 121, 126, 132, 154, 168, 198, 231, 242, 252, 264, 308, 363, 396, 462, 484, 504, 616, 693, 726, 792, 847, 924, 968, 1089, 1386, 1452, 1694, 1848, 2178, 2541, 2772, 2904, 3388, 3631, 4356, 5082, 5544, 6776, 7262, 7623, 8712, 10164, 10893, 14524, 15246, 20328, 21786, 25417, 29048, 30492, 32679, 39941, 43572, 50834, 60984, 65358, 76251, 79882, 87144, 101668, 119823, 130716, 152502, 159764, 203336, 228753, 239646, 261432, 279587, 305004, 319528, 359469, 439351, 457506, 479292, 559174, 610008, 718938, 838761, 878702, 915012, 958584, 1118348, 1318053, 1437876, 1677522, 1757404, 1830024, 2236696, 2516283, 2636106, 2875752, 3075457, 3355044, 3514808, 3954159, 5032566, 5272212, 6150914, 6710088, 7908318, 9226371, 10065132, 10544424, 12301828, 15816636, 18452742, 20130264, 24603656, 27679113, 31633272, 36905484, 55358226, 73810968, 110716452, 221432904]

約数ペア:

[(1, 221432904), (2, 110716452), (3, 73810968), (4, 55358226), (6, 36905484), (7, 31633272), (8, 27679113), (9, 24603656), (11, 20130264), (12, 18452742), (14, 15816636), (18, 12301828), (21, 10544424), (22, 10065132), (24, 9226371), (28, 7908318), (33, 6710088), (36, 6150914), (42, 5272212), (44, 5032566), (56, 3954159), (63, 3514808), (66, 3355044), (72, 3075457), (77, 2875752), (84, 2636106), (88, 2516283), (99, 2236696), (121, 1830024), (126, 1757404), (132, 1677522), (154, 1437876), (168, 1318053), (198, 1118348), (231, 958584), (242, 915012), (252, 878702), (264, 838761), (308, 718938), (363, 610008), (396, 559174), (462, 479292), (484, 457506), (504, 439351), (616, 359469), (693, 319528), (726, 305004), (792, 279587), (847, 261432), (924, 239646), (968, 228753), (1089, 203336), (1386, 159764), (1452, 152502), (1694, 130716), (1848, 119823), (2178, 101668), (2541, 87144), (2772, 79882), (2904, 76251), (3388, 65358), (3631, 60984), (4356, 50834), (5082, 43572), (5544, 39941), (6776, 32679), (7262, 30492), (7623, 29048), (8712, 25417), (10164, 21786), (10893, 20328), (14524, 15246)]