2722291656

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1\times {\mathrm{947}}^1$

素因数の和:1275

約数の個数: 128

約数和(自身を含む): 7928616960

約数和(自身を除く): 5206325304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 71, 84, 142, 168, 213, 241, 284, 426, 482, 497, 568, 723, 852, 947, 964, 994, 1446, 1491, 1687, 1704, 1894, 1928, 1988, 2841, 2892, 2982, 3374, 3788, 3976, 5061, 5682, 5784, 5964, 6629, 6748, 7576, 10122, 11364, 11928, 13258, 13496, 17111, 19887, 20244, 22728, 26516, 34222, 39774, 40488, 51333, 53032, 67237, 68444, 79548, 102666, 119777, 134474, 136888, 159096, 201711, 205332, 228227, 239554, 268948, 359331, 403422, 410664, 456454, 470659, 479108, 537896, 684681, 718662, 806844, 912908, 941318, 958216, 1369362, 1411977, 1437324, 1597589, 1613688, 1825816, 1882636, 2738724, 2823954, 2874648, 3195178, 3765272, 4792767, 5477448, 5647908, 6390356, 9585534, 11295816, 12780712, 16204117, 19171068, 32408234, 38342136, 48612351, 64816468, 97224702, 113428819, 129632936, 194449404, 226857638, 340286457, 388898808, 453715276, 680572914, 907430552, 1361145828, 2722291656]

約数ペア:

[(1, 2722291656), (2, 1361145828), (3, 907430552), (4, 680572914), (6, 453715276), (7, 388898808), (8, 340286457), (12, 226857638), (14, 194449404), (21, 129632936), (24, 113428819), (28, 97224702), (42, 64816468), (56, 48612351), (71, 38342136), (84, 32408234), (142, 19171068), (168, 16204117), (213, 12780712), (241, 11295816), (284, 9585534), (426, 6390356), (482, 5647908), (497, 5477448), (568, 4792767), (723, 3765272), (852, 3195178), (947, 2874648), (964, 2823954), (994, 2738724), (1446, 1882636), (1491, 1825816), (1687, 1613688), (1704, 1597589), (1894, 1437324), (1928, 1411977), (1988, 1369362), (2841, 958216), (2892, 941318), (2982, 912908), (3374, 806844), (3788, 718662), (3976, 684681), (5061, 537896), (5682, 479108), (5784, 470659), (5964, 456454), (6629, 410664), (6748, 403422), (7576, 359331), (10122, 268948), (11364, 239554), (11928, 228227), (13258, 205332), (13496, 201711), (17111, 159096), (19887, 136888), (20244, 134474), (22728, 119777), (26516, 102666), (34222, 79548), (39774, 68444), (40488, 67237), (51333, 53032)]