254754816

素因数分解:

$2^{14}\times 3^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:175

約数の個数: 120

約数和(自身を含む): 698330304

約数和(自身を除く): 443575488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 73, 96, 128, 142, 146, 192, 213, 219, 256, 284, 292, 384, 426, 438, 512, 568, 584, 768, 852, 876, 1024, 1136, 1168, 1536, 1704, 1752, 2048, 2272, 2336, 3072, 3408, 3504, 4096, 4544, 4672, 5183, 6144, 6816, 7008, 8192, 9088, 9344, 10366, 12288, 13632, 14016, 15549, 16384, 18176, 18688, 20732, 24576, 27264, 28032, 31098, 36352, 37376, 41464, 49152, 54528, 56064, 62196, 72704, 74752, 82928, 109056, 112128, 124392, 145408, 149504, 165856, 218112, 224256, 248784, 290816, 299008, 331712, 436224, 448512, 497568, 581632, 598016, 663424, 872448, 897024, 995136, 1163264, 1196032, 1326848, 1744896, 1794048, 1990272, 2653696, 3489792, 3588096, 3980544, 5307392, 7961088, 10614784, 15922176, 21229568, 31844352, 42459136, 63688704, 84918272, 127377408, 254754816]

約数ペア:

[(1, 254754816), (2, 127377408), (3, 84918272), (4, 63688704), (6, 42459136), (8, 31844352), (12, 21229568), (16, 15922176), (24, 10614784), (32, 7961088), (48, 5307392), (64, 3980544), (71, 3588096), (73, 3489792), (96, 2653696), (128, 1990272), (142, 1794048), (146, 1744896), (192, 1326848), (213, 1196032), (219, 1163264), (256, 995136), (284, 897024), (292, 872448), (384, 663424), (426, 598016), (438, 581632), (512, 497568), (568, 448512), (584, 436224), (768, 331712), (852, 299008), (876, 290816), (1024, 248784), (1136, 224256), (1168, 218112), (1536, 165856), (1704, 149504), (1752, 145408), (2048, 124392), (2272, 112128), (2336, 109056), (3072, 82928), (3408, 74752), (3504, 72704), (4096, 62196), (4544, 56064), (4672, 54528), (5183, 49152), (6144, 41464), (6816, 37376), (7008, 36352), (8192, 31098), (9088, 28032), (9344, 27264), (10366, 24576), (12288, 20732), (13632, 18688), (14016, 18176), (15549, 16384)]