315872256

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:464

約数の個数: 176

約数和(自身を含む): 990682496

約数和(自身を除く): 674810240

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 56, 64, 74, 84, 96, 111, 112, 128, 148, 168, 192, 222, 224, 256, 259, 296, 336, 384, 397, 444, 448, 512, 518, 592, 672, 768, 777, 794, 888, 896, 1024, 1036, 1184, 1191, 1344, 1536, 1554, 1588, 1776, 1792, 2072, 2368, 2382, 2688, 2779, 3072, 3108, 3176, 3552, 3584, 4144, 4736, 4764, 5376, 5558, 6216, 6352, 7104, 7168, 8288, 8337, 9472, 9528, 10752, 11116, 12432, 12704, 14208, 14689, 16576, 16674, 18944, 19056, 21504, 22232, 24864, 25408, 28416, 29378, 33152, 33348, 37888, 38112, 44067, 44464, 49728, 50816, 56832, 58756, 66304, 66696, 76224, 88134, 88928, 99456, 101632, 102823, 113664, 117512, 132608, 133392, 152448, 176268, 177856, 198912, 203264, 205646, 235024, 265216, 266784, 304896, 308469, 352536, 355712, 397824, 406528, 411292, 470048, 533568, 609792, 616938, 705072, 711424, 795648, 822584, 940096, 1067136, 1219584, 1233876, 1410144, 1422848, 1645168, 1880192, 2134272, 2467752, 2820288, 2845696, 3290336, 3760384, 4268544, 4935504, 5640576, 6580672, 7520768, 8537088, 9871008, 11281152, 13161344, 15041536, 19742016, 22562304, 26322688, 39484032, 45124608, 52645376, 78968064, 105290752, 157936128, 315872256]

約数ペア:

[(1, 315872256), (2, 157936128), (3, 105290752), (4, 78968064), (6, 52645376), (7, 45124608), (8, 39484032), (12, 26322688), (14, 22562304), (16, 19742016), (21, 15041536), (24, 13161344), (28, 11281152), (32, 9871008), (37, 8537088), (42, 7520768), (48, 6580672), (56, 5640576), (64, 4935504), (74, 4268544), (84, 3760384), (96, 3290336), (111, 2845696), (112, 2820288), (128, 2467752), (148, 2134272), (168, 1880192), (192, 1645168), (222, 1422848), (224, 1410144), (256, 1233876), (259, 1219584), (296, 1067136), (336, 940096), (384, 822584), (397, 795648), (444, 711424), (448, 705072), (512, 616938), (518, 609792), (592, 533568), (672, 470048), (768, 411292), (777, 406528), (794, 397824), (888, 355712), (896, 352536), (1024, 308469), (1036, 304896), (1184, 266784), (1191, 265216), (1344, 235024), (1536, 205646), (1554, 203264), (1588, 198912), (1776, 177856), (1792, 176268), (2072, 152448), (2368, 133392), (2382, 132608), (2688, 117512), (2779, 113664), (3072, 102823), (3108, 101632), (3176, 99456), (3552, 88928), (3584, 88134), (4144, 76224), (4736, 66696), (4764, 66304), (5376, 58756), (5558, 56832), (6216, 50816), (6352, 49728), (7104, 44464), (7168, 44067), (8288, 38112), (8337, 37888), (9472, 33348), (9528, 33152), (10752, 29378), (11116, 28416), (12432, 25408), (12704, 24864), (14208, 22232), (14689, 21504), (16576, 19056), (16674, 18944)]