315992016

素因数分解:

$2^4\times 3^4\times {\mathrm{157}}^1\times {\mathrm{1553}}^1$

素因数の和:1730

約数の個数: 100

約数和(自身を含む): 920990532

約数和(自身を除く): 604998516

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 157, 162, 216, 314, 324, 432, 471, 628, 648, 942, 1256, 1296, 1413, 1553, 1884, 2512, 2826, 3106, 3768, 4239, 4659, 5652, 6212, 7536, 8478, 9318, 11304, 12424, 12717, 13977, 16956, 18636, 22608, 24848, 25434, 27954, 33912, 37272, 41931, 50868, 55908, 67824, 74544, 83862, 101736, 111816, 125793, 167724, 203472, 223632, 243821, 251586, 335448, 487642, 503172, 670896, 731463, 975284, 1006344, 1462926, 1950568, 2012688, 2194389, 2925852, 3901136, 4388778, 5851704, 6583167, 8777556, 11703408, 13166334, 17555112, 19749501, 26332668, 35110224, 39499002, 52665336, 78998004, 105330672, 157996008, 315992016]

約数ペア:

[(1, 315992016), (2, 157996008), (3, 105330672), (4, 78998004), (6, 52665336), (8, 39499002), (9, 35110224), (12, 26332668), (16, 19749501), (18, 17555112), (24, 13166334), (27, 11703408), (36, 8777556), (48, 6583167), (54, 5851704), (72, 4388778), (81, 3901136), (108, 2925852), (144, 2194389), (157, 2012688), (162, 1950568), (216, 1462926), (314, 1006344), (324, 975284), (432, 731463), (471, 670896), (628, 503172), (648, 487642), (942, 335448), (1256, 251586), (1296, 243821), (1413, 223632), (1553, 203472), (1884, 167724), (2512, 125793), (2826, 111816), (3106, 101736), (3768, 83862), (4239, 74544), (4659, 67824), (5652, 55908), (6212, 50868), (7536, 41931), (8478, 37272), (9318, 33912), (11304, 27954), (12424, 25434), (12717, 24848), (13977, 22608), (16956, 18636)]