990162576

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1123}}^1$

素因数の和:1310

約数の個数: 160

約数和(自身を含む): 3082997120

約数和(自身を除く): 2092834544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 157, 208, 216, 234, 312, 314, 351, 432, 468, 471, 624, 628, 702, 936, 942, 1123, 1256, 1404, 1413, 1872, 1884, 2041, 2246, 2512, 2808, 2826, 3369, 3768, 4082, 4239, 4492, 5616, 5652, 6123, 6738, 7536, 8164, 8478, 8984, 10107, 11304, 12246, 13476, 14599, 16328, 16956, 17968, 18369, 20214, 22608, 24492, 26952, 29198, 30321, 32656, 33912, 36738, 40428, 43797, 48984, 53904, 55107, 58396, 60642, 67824, 73476, 80856, 87594, 97968, 110214, 116792, 121284, 131391, 146952, 161712, 175188, 176311, 220428, 233584, 242568, 262782, 293904, 350376, 352622, 394173, 440856, 485136, 525564, 528933, 700752, 705244, 788346, 881712, 1051128, 1057866, 1410488, 1576692, 1586799, 2102256, 2115732, 2292043, 2820976, 3153384, 3173598, 4231464, 4584086, 4760397, 6306768, 6347196, 6876129, 8462928, 9168172, 9520794, 12694392, 13752258, 18336344, 19041588, 20628387, 25388784, 27504516, 36672688, 38083176, 41256774, 55009032, 61885161, 76166352, 82513548, 110018064, 123770322, 165027096, 247540644, 330054192, 495081288, 990162576]

約数ペア:

[(1, 990162576), (2, 495081288), (3, 330054192), (4, 247540644), (6, 165027096), (8, 123770322), (9, 110018064), (12, 82513548), (13, 76166352), (16, 61885161), (18, 55009032), (24, 41256774), (26, 38083176), (27, 36672688), (36, 27504516), (39, 25388784), (48, 20628387), (52, 19041588), (54, 18336344), (72, 13752258), (78, 12694392), (104, 9520794), (108, 9168172), (117, 8462928), (144, 6876129), (156, 6347196), (157, 6306768), (208, 4760397), (216, 4584086), (234, 4231464), (312, 3173598), (314, 3153384), (351, 2820976), (432, 2292043), (468, 2115732), (471, 2102256), (624, 1586799), (628, 1576692), (702, 1410488), (936, 1057866), (942, 1051128), (1123, 881712), (1256, 788346), (1404, 705244), (1413, 700752), (1872, 528933), (1884, 525564), (2041, 485136), (2246, 440856), (2512, 394173), (2808, 352622), (2826, 350376), (3369, 293904), (3768, 262782), (4082, 242568), (4239, 233584), (4492, 220428), (5616, 176311), (5652, 175188), (6123, 161712), (6738, 146952), (7536, 131391), (8164, 121284), (8478, 116792), (8984, 110214), (10107, 97968), (11304, 87594), (12246, 80856), (13476, 73476), (14599, 67824), (16328, 60642), (16956, 58396), (17968, 55107), (18369, 53904), (20214, 48984), (22608, 43797), (24492, 40428), (26952, 36738), (29198, 33912), (30321, 32656)]