1644141888

素因数分解:

$2^6\times 3^5\times {\mathrm{71}}^1\times {\mathrm{1489}}^1$

素因数の和:1587

約数の個数: 168

約数和(自身を含む): 4959339840

約数和(自身を除く): 3315197952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 71, 72, 81, 96, 108, 142, 144, 162, 192, 213, 216, 243, 284, 288, 324, 426, 432, 486, 568, 576, 639, 648, 852, 864, 972, 1136, 1278, 1296, 1489, 1704, 1728, 1917, 1944, 2272, 2556, 2592, 2978, 3408, 3834, 3888, 4467, 4544, 5112, 5184, 5751, 5956, 6816, 7668, 7776, 8934, 10224, 11502, 11912, 13401, 13632, 15336, 15552, 17253, 17868, 20448, 23004, 23824, 26802, 30672, 34506, 35736, 40203, 40896, 46008, 47648, 53604, 61344, 69012, 71472, 80406, 92016, 95296, 105719, 107208, 120609, 122688, 138024, 142944, 160812, 184032, 211438, 214416, 241218, 276048, 285888, 317157, 321624, 361827, 368064, 422876, 428832, 482436, 552096, 634314, 643248, 723654, 845752, 857664, 951471, 964872, 1104192, 1268628, 1286496, 1447308, 1691504, 1902942, 1929744, 2537256, 2572992, 2854413, 2894616, 3383008, 3805884, 3859488, 5074512, 5708826, 5789232, 6766016, 7611768, 7718976, 8563239, 10149024, 11417652, 11578464, 15223536, 17126478, 20298048, 22835304, 23156928, 25689717, 30447072, 34252956, 45670608, 51379434, 60894144, 68505912, 91341216, 102758868, 137011824, 182682432, 205517736, 274023648, 411035472, 548047296, 822070944, 1644141888]

約数ペア:

[(1, 1644141888), (2, 822070944), (3, 548047296), (4, 411035472), (6, 274023648), (8, 205517736), (9, 182682432), (12, 137011824), (16, 102758868), (18, 91341216), (24, 68505912), (27, 60894144), (32, 51379434), (36, 45670608), (48, 34252956), (54, 30447072), (64, 25689717), (71, 23156928), (72, 22835304), (81, 20298048), (96, 17126478), (108, 15223536), (142, 11578464), (144, 11417652), (162, 10149024), (192, 8563239), (213, 7718976), (216, 7611768), (243, 6766016), (284, 5789232), (288, 5708826), (324, 5074512), (426, 3859488), (432, 3805884), (486, 3383008), (568, 2894616), (576, 2854413), (639, 2572992), (648, 2537256), (852, 1929744), (864, 1902942), (972, 1691504), (1136, 1447308), (1278, 1286496), (1296, 1268628), (1489, 1104192), (1704, 964872), (1728, 951471), (1917, 857664), (1944, 845752), (2272, 723654), (2556, 643248), (2592, 634314), (2978, 552096), (3408, 482436), (3834, 428832), (3888, 422876), (4467, 368064), (4544, 361827), (5112, 321624), (5184, 317157), (5751, 285888), (5956, 276048), (6816, 241218), (7668, 214416), (7776, 211438), (8934, 184032), (10224, 160812), (11502, 142944), (11912, 138024), (13401, 122688), (13632, 120609), (15336, 107208), (15552, 105719), (17253, 95296), (17868, 92016), (20448, 80406), (23004, 71472), (23824, 69012), (26802, 61344), (30672, 53604), (34506, 47648), (35736, 46008), (40203, 40896)]