839562864

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{491}}^1\times {\mathrm{727}}^1$

素因数の和:1243

約数の個数: 120

約数和(自身を含む): 2531587968

約数和(自身を除く): 1692025104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 491, 588, 727, 784, 982, 1176, 1454, 1473, 1964, 2181, 2352, 2908, 2946, 3437, 3928, 4362, 5089, 5816, 5892, 6874, 7856, 8724, 10178, 10311, 11632, 11784, 13748, 15267, 17448, 20356, 20622, 23568, 24059, 27496, 30534, 34896, 35623, 40712, 41244, 48118, 54992, 61068, 71246, 72177, 81424, 82488, 96236, 106869, 122136, 142492, 144354, 164976, 192472, 213738, 244272, 284984, 288708, 356957, 384944, 427476, 569968, 577416, 713914, 854952, 1070871, 1154832, 1427828, 1709904, 2141742, 2498699, 2855656, 4283484, 4997398, 5711312, 7496097, 8566968, 9994796, 14992194, 17133936, 17490893, 19989592, 29984388, 34981786, 39979184, 52472679, 59968776, 69963572, 104945358, 119937552, 139927144, 209890716, 279854288, 419781432, 839562864]

約数ペア:

[(1, 839562864), (2, 419781432), (3, 279854288), (4, 209890716), (6, 139927144), (7, 119937552), (8, 104945358), (12, 69963572), (14, 59968776), (16, 52472679), (21, 39979184), (24, 34981786), (28, 29984388), (42, 19989592), (48, 17490893), (49, 17133936), (56, 14992194), (84, 9994796), (98, 8566968), (112, 7496097), (147, 5711312), (168, 4997398), (196, 4283484), (294, 2855656), (336, 2498699), (392, 2141742), (491, 1709904), (588, 1427828), (727, 1154832), (784, 1070871), (982, 854952), (1176, 713914), (1454, 577416), (1473, 569968), (1964, 427476), (2181, 384944), (2352, 356957), (2908, 288708), (2946, 284984), (3437, 244272), (3928, 213738), (4362, 192472), (5089, 164976), (5816, 144354), (5892, 142492), (6874, 122136), (7856, 106869), (8724, 96236), (10178, 82488), (10311, 81424), (11632, 72177), (11784, 71246), (13748, 61068), (15267, 54992), (17448, 48118), (20356, 41244), (20622, 40712), (23568, 35623), (24059, 34896), (27496, 30534)]