221294976

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{619}}^1$

素因数の和:669

約数の個数: 192

約数和(自身を含む): 720936000

約数和(自身を除く): 499641024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 49, 56, 57, 64, 76, 84, 96, 98, 112, 114, 128, 133, 147, 152, 168, 192, 196, 224, 228, 266, 294, 304, 336, 384, 392, 399, 448, 456, 532, 588, 608, 619, 672, 784, 798, 896, 912, 931, 1064, 1176, 1216, 1238, 1344, 1568, 1596, 1824, 1857, 1862, 2128, 2352, 2432, 2476, 2688, 2793, 3136, 3192, 3648, 3714, 3724, 4256, 4333, 4704, 4952, 5586, 6272, 6384, 7296, 7428, 7448, 8512, 8666, 9408, 9904, 11172, 11761, 12768, 12999, 14856, 14896, 17024, 17332, 18816, 19808, 22344, 23522, 25536, 25998, 29712, 29792, 30331, 34664, 35283, 39616, 44688, 47044, 51072, 51996, 59424, 59584, 60662, 69328, 70566, 79232, 82327, 89376, 90993, 94088, 103992, 118848, 119168, 121324, 138656, 141132, 164654, 178752, 181986, 188176, 207984, 237696, 242648, 246981, 277312, 282264, 329308, 357504, 363972, 376352, 415968, 485296, 493962, 554624, 564528, 576289, 658616, 727944, 752704, 831936, 970592, 987924, 1129056, 1152578, 1317232, 1455888, 1505408, 1663872, 1728867, 1941184, 1975848, 2258112, 2305156, 2634464, 2911776, 3457734, 3882368, 3951696, 4516224, 4610312, 5268928, 5823552, 6915468, 7903392, 9220624, 10537856, 11647104, 13830936, 15806784, 18441248, 27661872, 31613568, 36882496, 55323744, 73764992, 110647488, 221294976]

約数ペア:

[(1, 221294976), (2, 110647488), (3, 73764992), (4, 55323744), (6, 36882496), (7, 31613568), (8, 27661872), (12, 18441248), (14, 15806784), (16, 13830936), (19, 11647104), (21, 10537856), (24, 9220624), (28, 7903392), (32, 6915468), (38, 5823552), (42, 5268928), (48, 4610312), (49, 4516224), (56, 3951696), (57, 3882368), (64, 3457734), (76, 2911776), (84, 2634464), (96, 2305156), (98, 2258112), (112, 1975848), (114, 1941184), (128, 1728867), (133, 1663872), (147, 1505408), (152, 1455888), (168, 1317232), (192, 1152578), (196, 1129056), (224, 987924), (228, 970592), (266, 831936), (294, 752704), (304, 727944), (336, 658616), (384, 576289), (392, 564528), (399, 554624), (448, 493962), (456, 485296), (532, 415968), (588, 376352), (608, 363972), (619, 357504), (672, 329308), (784, 282264), (798, 277312), (896, 246981), (912, 242648), (931, 237696), (1064, 207984), (1176, 188176), (1216, 181986), (1238, 178752), (1344, 164654), (1568, 141132), (1596, 138656), (1824, 121324), (1857, 119168), (1862, 118848), (2128, 103992), (2352, 94088), (2432, 90993), (2476, 89376), (2688, 82327), (2793, 79232), (3136, 70566), (3192, 69328), (3648, 60662), (3714, 59584), (3724, 59424), (4256, 51996), (4333, 51072), (4704, 47044), (4952, 44688), (5586, 39616), (6272, 35283), (6384, 34664), (7296, 30331), (7428, 29792), (7448, 29712), (8512, 25998), (8666, 25536), (9408, 23522), (9904, 22344), (11172, 19808), (11761, 18816), (12768, 17332), (12999, 17024), (14856, 14896)]