890997408

素因数分解:

$2^5\times 3^5\times 7^1\times {\mathrm{16369}}^1$

素因数の和:16401

約数の個数: 144

約数和(自身を含む): 3003174720

約数和(自身を除く): 2112177312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 243, 252, 288, 324, 336, 378, 432, 486, 504, 567, 648, 672, 756, 864, 972, 1008, 1134, 1296, 1512, 1701, 1944, 2016, 2268, 2592, 3024, 3402, 3888, 4536, 6048, 6804, 7776, 9072, 13608, 16369, 18144, 27216, 32738, 49107, 54432, 65476, 98214, 114583, 130952, 147321, 196428, 229166, 261904, 294642, 343749, 392856, 441963, 458332, 523808, 589284, 687498, 785712, 883926, 916664, 1031247, 1178568, 1325889, 1374996, 1571424, 1767852, 1833328, 2062494, 2357136, 2651778, 2749992, 3093741, 3535704, 3666656, 3977667, 4124988, 4714272, 5303556, 5499984, 6187482, 7071408, 7955334, 8249976, 9281223, 10607112, 10999968, 12374964, 14142816, 15910668, 16499952, 18562446, 21214224, 24749928, 27843669, 31821336, 32999904, 37124892, 42428448, 49499856, 55687338, 63642672, 74249784, 98999712, 111374676, 127285344, 148499568, 222749352, 296999136, 445498704, 890997408]

約数ペア:

[(1, 890997408), (2, 445498704), (3, 296999136), (4, 222749352), (6, 148499568), (7, 127285344), (8, 111374676), (9, 98999712), (12, 74249784), (14, 63642672), (16, 55687338), (18, 49499856), (21, 42428448), (24, 37124892), (27, 32999904), (28, 31821336), (32, 27843669), (36, 24749928), (42, 21214224), (48, 18562446), (54, 16499952), (56, 15910668), (63, 14142816), (72, 12374964), (81, 10999968), (84, 10607112), (96, 9281223), (108, 8249976), (112, 7955334), (126, 7071408), (144, 6187482), (162, 5499984), (168, 5303556), (189, 4714272), (216, 4124988), (224, 3977667), (243, 3666656), (252, 3535704), (288, 3093741), (324, 2749992), (336, 2651778), (378, 2357136), (432, 2062494), (486, 1833328), (504, 1767852), (567, 1571424), (648, 1374996), (672, 1325889), (756, 1178568), (864, 1031247), (972, 916664), (1008, 883926), (1134, 785712), (1296, 687498), (1512, 589284), (1701, 523808), (1944, 458332), (2016, 441963), (2268, 392856), (2592, 343749), (3024, 294642), (3402, 261904), (3888, 229166), (4536, 196428), (6048, 147321), (6804, 130952), (7776, 114583), (9072, 98214), (13608, 65476), (16369, 54432), (18144, 49107), (27216, 32738)]