248185344

素因数分解:

$2^9\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:466

約数の個数: 160

約数和(自身を含む): 742648896

約数和(自身を除く): 494463552

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 37, 44, 48, 64, 66, 74, 88, 96, 111, 128, 132, 148, 176, 192, 222, 256, 264, 296, 352, 384, 397, 407, 444, 512, 528, 592, 704, 768, 794, 814, 888, 1056, 1184, 1191, 1221, 1408, 1536, 1588, 1628, 1776, 2112, 2368, 2382, 2442, 2816, 3176, 3256, 3552, 4224, 4367, 4736, 4764, 4884, 5632, 6352, 6512, 7104, 8448, 8734, 9472, 9528, 9768, 12704, 13024, 13101, 14208, 14689, 16896, 17468, 18944, 19056, 19536, 25408, 26048, 26202, 28416, 29378, 34936, 38112, 39072, 44067, 50816, 52096, 52404, 56832, 58756, 69872, 76224, 78144, 88134, 101632, 104192, 104808, 117512, 139744, 152448, 156288, 161579, 176268, 203264, 208384, 209616, 235024, 279488, 304896, 312576, 323158, 352536, 419232, 470048, 484737, 558976, 609792, 625152, 646316, 705072, 838464, 940096, 969474, 1117952, 1292632, 1410144, 1676928, 1880192, 1938948, 2235904, 2585264, 2820288, 3353856, 3760384, 3877896, 5170528, 5640576, 6707712, 7520768, 7755792, 10341056, 11281152, 15511584, 20682112, 22562304, 31023168, 41364224, 62046336, 82728448, 124092672, 248185344]

約数ペア:

[(1, 248185344), (2, 124092672), (3, 82728448), (4, 62046336), (6, 41364224), (8, 31023168), (11, 22562304), (12, 20682112), (16, 15511584), (22, 11281152), (24, 10341056), (32, 7755792), (33, 7520768), (37, 6707712), (44, 5640576), (48, 5170528), (64, 3877896), (66, 3760384), (74, 3353856), (88, 2820288), (96, 2585264), (111, 2235904), (128, 1938948), (132, 1880192), (148, 1676928), (176, 1410144), (192, 1292632), (222, 1117952), (256, 969474), (264, 940096), (296, 838464), (352, 705072), (384, 646316), (397, 625152), (407, 609792), (444, 558976), (512, 484737), (528, 470048), (592, 419232), (704, 352536), (768, 323158), (794, 312576), (814, 304896), (888, 279488), (1056, 235024), (1184, 209616), (1191, 208384), (1221, 203264), (1408, 176268), (1536, 161579), (1588, 156288), (1628, 152448), (1776, 139744), (2112, 117512), (2368, 104808), (2382, 104192), (2442, 101632), (2816, 88134), (3176, 78144), (3256, 76224), (3552, 69872), (4224, 58756), (4367, 56832), (4736, 52404), (4764, 52096), (4884, 50816), (5632, 44067), (6352, 39072), (6512, 38112), (7104, 34936), (8448, 29378), (8734, 28416), (9472, 26202), (9528, 26048), (9768, 25408), (12704, 19536), (13024, 19056), (13101, 18944), (14208, 17468), (14689, 16896)]