1664516256

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{563}}^1$

素因数の和:715

約数の個数: 192

約数和(自身を含む): 4966520832

約数和(自身を除く): 3302004576

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 69, 78, 92, 96, 103, 104, 138, 156, 184, 206, 208, 276, 299, 309, 312, 368, 412, 416, 552, 563, 598, 618, 624, 736, 824, 897, 1104, 1126, 1196, 1236, 1248, 1339, 1648, 1689, 1794, 2208, 2252, 2369, 2392, 2472, 2678, 3296, 3378, 3588, 4017, 4504, 4738, 4784, 4944, 5356, 6756, 7107, 7176, 7319, 8034, 9008, 9476, 9568, 9888, 10712, 12949, 13512, 14214, 14352, 14638, 16068, 18016, 18952, 21424, 21957, 25898, 27024, 28428, 28704, 29276, 30797, 32136, 37904, 38847, 42848, 43914, 51796, 54048, 56856, 57989, 58552, 61594, 64272, 75808, 77694, 87828, 92391, 103592, 113712, 115978, 117104, 123188, 128544, 155388, 168337, 173967, 175656, 184782, 207184, 227424, 231956, 234208, 246376, 310776, 336674, 347934, 351312, 369564, 414368, 463912, 492752, 505011, 621552, 673348, 695868, 702624, 739128, 753857, 927824, 985504, 1010022, 1243104, 1333747, 1346696, 1391736, 1478256, 1507714, 1855648, 2020044, 2261571, 2667494, 2693392, 2783472, 2956512, 3015428, 4001241, 4040088, 4523142, 5334988, 5386784, 5566944, 6030856, 8002482, 8080176, 9046284, 10669976, 12061712, 16004964, 16160352, 17338711, 18092568, 21339952, 24123424, 32009928, 34677422, 36185136, 42679904, 52016133, 64019856, 69354844, 72370272, 104032266, 128039712, 138709688, 208064532, 277419376, 416129064, 554838752, 832258128, 1664516256]

約数ペア:

[(1, 1664516256), (2, 832258128), (3, 554838752), (4, 416129064), (6, 277419376), (8, 208064532), (12, 138709688), (13, 128039712), (16, 104032266), (23, 72370272), (24, 69354844), (26, 64019856), (32, 52016133), (39, 42679904), (46, 36185136), (48, 34677422), (52, 32009928), (69, 24123424), (78, 21339952), (92, 18092568), (96, 17338711), (103, 16160352), (104, 16004964), (138, 12061712), (156, 10669976), (184, 9046284), (206, 8080176), (208, 8002482), (276, 6030856), (299, 5566944), (309, 5386784), (312, 5334988), (368, 4523142), (412, 4040088), (416, 4001241), (552, 3015428), (563, 2956512), (598, 2783472), (618, 2693392), (624, 2667494), (736, 2261571), (824, 2020044), (897, 1855648), (1104, 1507714), (1126, 1478256), (1196, 1391736), (1236, 1346696), (1248, 1333747), (1339, 1243104), (1648, 1010022), (1689, 985504), (1794, 927824), (2208, 753857), (2252, 739128), (2369, 702624), (2392, 695868), (2472, 673348), (2678, 621552), (3296, 505011), (3378, 492752), (3588, 463912), (4017, 414368), (4504, 369564), (4738, 351312), (4784, 347934), (4944, 336674), (5356, 310776), (6756, 246376), (7107, 234208), (7176, 231956), (7319, 227424), (8034, 207184), (9008, 184782), (9476, 175656), (9568, 173967), (9888, 168337), (10712, 155388), (12949, 128544), (13512, 123188), (14214, 117104), (14352, 115978), (14638, 113712), (16068, 103592), (18016, 92391), (18952, 87828), (21424, 77694), (21957, 75808), (25898, 64272), (27024, 61594), (28428, 58552), (28704, 57989), (29276, 56856), (30797, 54048), (32136, 51796), (37904, 43914), (38847, 42848)]