231569856

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{727}}^1$

素因数の和:831

約数の個数: 168

約数和(自身を含む): 769233920

約数和(自身を除く): 537664064

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 79, 84, 96, 112, 126, 144, 158, 168, 192, 224, 237, 252, 288, 316, 336, 448, 474, 504, 553, 576, 632, 672, 711, 727, 948, 1008, 1106, 1264, 1344, 1422, 1454, 1659, 1896, 2016, 2181, 2212, 2528, 2844, 2908, 3318, 3792, 4032, 4362, 4424, 4977, 5056, 5089, 5688, 5816, 6543, 6636, 7584, 8724, 8848, 9954, 10178, 11376, 11632, 13086, 13272, 15168, 15267, 17448, 17696, 19908, 20356, 22752, 23264, 26172, 26544, 30534, 34896, 35392, 39816, 40712, 45504, 45801, 46528, 52344, 53088, 57433, 61068, 69792, 79632, 81424, 91602, 104688, 106176, 114866, 122136, 139584, 159264, 162848, 172299, 183204, 209376, 229732, 244272, 318528, 325696, 344598, 366408, 402031, 418752, 459464, 488544, 516897, 689196, 732816, 804062, 918928, 977088, 1033794, 1206093, 1378392, 1465632, 1608124, 1837856, 2067588, 2412186, 2756784, 2931264, 3216248, 3618279, 3675712, 4135176, 4824372, 5513568, 6432496, 7236558, 8270352, 9648744, 11027136, 12864992, 14473116, 16540704, 19297488, 25729984, 28946232, 33081408, 38594976, 57892464, 77189952, 115784928, 231569856]

約数ペア:

[(1, 231569856), (2, 115784928), (3, 77189952), (4, 57892464), (6, 38594976), (7, 33081408), (8, 28946232), (9, 25729984), (12, 19297488), (14, 16540704), (16, 14473116), (18, 12864992), (21, 11027136), (24, 9648744), (28, 8270352), (32, 7236558), (36, 6432496), (42, 5513568), (48, 4824372), (56, 4135176), (63, 3675712), (64, 3618279), (72, 3216248), (79, 2931264), (84, 2756784), (96, 2412186), (112, 2067588), (126, 1837856), (144, 1608124), (158, 1465632), (168, 1378392), (192, 1206093), (224, 1033794), (237, 977088), (252, 918928), (288, 804062), (316, 732816), (336, 689196), (448, 516897), (474, 488544), (504, 459464), (553, 418752), (576, 402031), (632, 366408), (672, 344598), (711, 325696), (727, 318528), (948, 244272), (1008, 229732), (1106, 209376), (1264, 183204), (1344, 172299), (1422, 162848), (1454, 159264), (1659, 139584), (1896, 122136), (2016, 114866), (2181, 106176), (2212, 104688), (2528, 91602), (2844, 81424), (2908, 79632), (3318, 69792), (3792, 61068), (4032, 57433), (4362, 53088), (4424, 52344), (4977, 46528), (5056, 45801), (5089, 45504), (5688, 40712), (5816, 39816), (6543, 35392), (6636, 34896), (7584, 30534), (8724, 26544), (8848, 26172), (9954, 23264), (10178, 22752), (11376, 20356), (11632, 19908), (13086, 17696), (13272, 17448), (15168, 15267)]