251214656

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2683}}^1$

素因数の和:2732

約数の個数: 112

約数和(自身を含む): 654466560

約数和(自身を除く): 403251904

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 56, 64, 76, 77, 88, 112, 133, 152, 154, 176, 209, 224, 266, 304, 308, 352, 418, 448, 532, 608, 616, 704, 836, 1064, 1216, 1232, 1463, 1672, 2128, 2464, 2683, 2926, 3344, 4256, 4928, 5366, 5852, 6688, 8512, 10732, 11704, 13376, 18781, 21464, 23408, 29513, 37562, 42928, 46816, 50977, 59026, 75124, 85856, 93632, 101954, 118052, 150248, 171712, 203908, 206591, 236104, 300496, 356839, 407816, 413182, 472208, 560747, 600992, 713678, 815632, 826364, 944416, 1121494, 1201984, 1427356, 1631264, 1652728, 1888832, 2242988, 2854712, 3262528, 3305456, 3925229, 4485976, 5709424, 6610912, 7850458, 8971952, 11418848, 13221824, 15700916, 17943904, 22837696, 31401832, 35887808, 62803664, 125607328, 251214656]

約数ペア:

[(1, 251214656), (2, 125607328), (4, 62803664), (7, 35887808), (8, 31401832), (11, 22837696), (14, 17943904), (16, 15700916), (19, 13221824), (22, 11418848), (28, 8971952), (32, 7850458), (38, 6610912), (44, 5709424), (56, 4485976), (64, 3925229), (76, 3305456), (77, 3262528), (88, 2854712), (112, 2242988), (133, 1888832), (152, 1652728), (154, 1631264), (176, 1427356), (209, 1201984), (224, 1121494), (266, 944416), (304, 826364), (308, 815632), (352, 713678), (418, 600992), (448, 560747), (532, 472208), (608, 413182), (616, 407816), (704, 356839), (836, 300496), (1064, 236104), (1216, 206591), (1232, 203908), (1463, 171712), (1672, 150248), (2128, 118052), (2464, 101954), (2683, 93632), (2926, 85856), (3344, 75124), (4256, 59026), (4928, 50977), (5366, 46816), (5852, 42928), (6688, 37562), (8512, 29513), (10732, 23408), (11704, 21464), (13376, 18781)]