281920176

素因数分解:

$2^4\times 3^4\times {\mathrm{19}}^1\times {\mathrm{107}}^2$

素因数の和:253

約数の個数: 150

約数和(自身を含む): 867006140

約数和(自身を除く): 585085964

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 81, 107, 108, 114, 144, 152, 162, 171, 214, 216, 228, 304, 321, 324, 342, 428, 432, 456, 513, 642, 648, 684, 856, 912, 963, 1026, 1284, 1296, 1368, 1539, 1712, 1926, 2033, 2052, 2568, 2736, 2889, 3078, 3852, 4066, 4104, 5136, 5778, 6099, 6156, 7704, 8132, 8208, 8667, 11449, 11556, 12198, 12312, 15408, 16264, 17334, 18297, 22898, 23112, 24396, 24624, 32528, 34347, 34668, 36594, 45796, 46224, 48792, 54891, 68694, 69336, 73188, 91592, 97584, 103041, 109782, 137388, 138672, 146376, 164673, 183184, 206082, 217531, 219564, 274776, 292752, 309123, 329346, 412164, 435062, 439128, 549552, 618246, 652593, 658692, 824328, 870124, 878256, 927369, 1236492, 1305186, 1317384, 1648656, 1740248, 1854738, 1957779, 2472984, 2610372, 2634768, 3480496, 3709476, 3915558, 4945968, 5220744, 5873337, 7418952, 7831116, 10441488, 11746674, 14837904, 15662232, 17620011, 23493348, 31324464, 35240022, 46986696, 70480044, 93973392, 140960088, 281920176]

約数ペア:

[(1, 281920176), (2, 140960088), (3, 93973392), (4, 70480044), (6, 46986696), (8, 35240022), (9, 31324464), (12, 23493348), (16, 17620011), (18, 15662232), (19, 14837904), (24, 11746674), (27, 10441488), (36, 7831116), (38, 7418952), (48, 5873337), (54, 5220744), (57, 4945968), (72, 3915558), (76, 3709476), (81, 3480496), (107, 2634768), (108, 2610372), (114, 2472984), (144, 1957779), (152, 1854738), (162, 1740248), (171, 1648656), (214, 1317384), (216, 1305186), (228, 1236492), (304, 927369), (321, 878256), (324, 870124), (342, 824328), (428, 658692), (432, 652593), (456, 618246), (513, 549552), (642, 439128), (648, 435062), (684, 412164), (856, 329346), (912, 309123), (963, 292752), (1026, 274776), (1284, 219564), (1296, 217531), (1368, 206082), (1539, 183184), (1712, 164673), (1926, 146376), (2033, 138672), (2052, 137388), (2568, 109782), (2736, 103041), (2889, 97584), (3078, 91592), (3852, 73188), (4066, 69336), (4104, 68694), (5136, 54891), (5778, 48792), (6099, 46224), (6156, 45796), (7704, 36594), (8132, 34668), (8208, 34347), (8667, 32528), (11449, 24624), (11556, 24396), (12198, 23112), (12312, 22898), (15408, 18297), (16264, 17334)]