264791296

素因数分解:

$2^8\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:161

約数の個数: 216

約数和(自身を含む): 713028960

約数和(自身を除く): 448237664

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 49, 56, 64, 76, 77, 88, 98, 101, 112, 128, 133, 152, 154, 176, 196, 202, 209, 224, 256, 266, 304, 308, 352, 392, 404, 418, 448, 532, 539, 608, 616, 704, 707, 784, 808, 836, 896, 931, 1064, 1078, 1111, 1216, 1232, 1408, 1414, 1463, 1568, 1616, 1672, 1792, 1862, 1919, 2128, 2156, 2222, 2432, 2464, 2816, 2828, 2926, 3136, 3232, 3344, 3724, 3838, 4256, 4312, 4444, 4864, 4928, 4949, 5656, 5852, 6272, 6464, 6688, 7448, 7676, 7777, 8512, 8624, 8888, 9856, 9898, 10241, 11312, 11704, 12544, 12928, 13376, 13433, 14896, 15352, 15554, 17024, 17248, 17776, 19712, 19796, 20482, 21109, 22624, 23408, 25856, 26752, 26866, 29792, 30704, 31108, 34048, 34496, 35552, 39592, 40964, 42218, 45248, 46816, 53504, 53732, 54439, 59584, 61408, 62216, 68992, 71104, 79184, 81928, 84436, 90496, 93632, 94031, 107464, 108878, 119168, 122816, 124432, 137984, 142208, 147763, 158368, 163856, 168872, 180992, 187264, 188062, 214928, 217756, 238336, 245632, 248864, 284416, 295526, 316736, 327712, 337744, 374528, 376124, 429856, 435512, 491264, 497728, 591052, 633472, 655424, 675488, 752248, 859712, 871024, 995456, 1034341, 1182104, 1266944, 1310848, 1350976, 1504496, 1719424, 1742048, 1990912, 2068682, 2364208, 2621696, 2701952, 3008992, 3438848, 3484096, 4137364, 4728416, 5403904, 6017984, 6968192, 8274728, 9456832, 12035968, 13936384, 16549456, 18913664, 24071936, 33098912, 37827328, 66197824, 132395648, 264791296]

約数ペア:

[(1, 264791296), (2, 132395648), (4, 66197824), (7, 37827328), (8, 33098912), (11, 24071936), (14, 18913664), (16, 16549456), (19, 13936384), (22, 12035968), (28, 9456832), (32, 8274728), (38, 6968192), (44, 6017984), (49, 5403904), (56, 4728416), (64, 4137364), (76, 3484096), (77, 3438848), (88, 3008992), (98, 2701952), (101, 2621696), (112, 2364208), (128, 2068682), (133, 1990912), (152, 1742048), (154, 1719424), (176, 1504496), (196, 1350976), (202, 1310848), (209, 1266944), (224, 1182104), (256, 1034341), (266, 995456), (304, 871024), (308, 859712), (352, 752248), (392, 675488), (404, 655424), (418, 633472), (448, 591052), (532, 497728), (539, 491264), (608, 435512), (616, 429856), (704, 376124), (707, 374528), (784, 337744), (808, 327712), (836, 316736), (896, 295526), (931, 284416), (1064, 248864), (1078, 245632), (1111, 238336), (1216, 217756), (1232, 214928), (1408, 188062), (1414, 187264), (1463, 180992), (1568, 168872), (1616, 163856), (1672, 158368), (1792, 147763), (1862, 142208), (1919, 137984), (2128, 124432), (2156, 122816), (2222, 119168), (2432, 108878), (2464, 107464), (2816, 94031), (2828, 93632), (2926, 90496), (3136, 84436), (3232, 81928), (3344, 79184), (3724, 71104), (3838, 68992), (4256, 62216), (4312, 61408), (4444, 59584), (4864, 54439), (4928, 53732), (4949, 53504), (5656, 46816), (5852, 45248), (6272, 42218), (6464, 40964), (6688, 39592), (7448, 35552), (7676, 34496), (7777, 34048), (8512, 31108), (8624, 30704), (8888, 29792), (9856, 26866), (9898, 26752), (10241, 25856), (11312, 23408), (11704, 22624), (12544, 21109), (12928, 20482), (13376, 19796), (13433, 19712), (14896, 17776), (15352, 17248), (15554, 17024)]