1531340496

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{21397}}^1$

素因数の和:21489

約数の個数: 120

約数和(自身を含む): 4967074944

約数和(自身を除く): 3435734448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 71, 72, 84, 112, 126, 142, 144, 168, 213, 252, 284, 336, 426, 497, 504, 568, 639, 852, 994, 1008, 1136, 1278, 1491, 1704, 1988, 2556, 2982, 3408, 3976, 4473, 5112, 5964, 7952, 8946, 10224, 11928, 17892, 21397, 23856, 35784, 42794, 64191, 71568, 85588, 128382, 149779, 171176, 192573, 256764, 299558, 342352, 385146, 449337, 513528, 599116, 770292, 898674, 1027056, 1198232, 1348011, 1519187, 1540584, 1797348, 2396464, 2696022, 3038374, 3081168, 3594696, 4557561, 5392044, 6076748, 7189392, 9115122, 10634309, 10784088, 12153496, 13672683, 18230244, 21268618, 21568176, 24306992, 27345366, 31902927, 36460488, 42537236, 54690732, 63805854, 72920976, 85074472, 95708781, 109381464, 127611708, 170148944, 191417562, 218762928, 255223416, 382835124, 510446832, 765670248, 1531340496]

約数ペア:

[(1, 1531340496), (2, 765670248), (3, 510446832), (4, 382835124), (6, 255223416), (7, 218762928), (8, 191417562), (9, 170148944), (12, 127611708), (14, 109381464), (16, 95708781), (18, 85074472), (21, 72920976), (24, 63805854), (28, 54690732), (36, 42537236), (42, 36460488), (48, 31902927), (56, 27345366), (63, 24306992), (71, 21568176), (72, 21268618), (84, 18230244), (112, 13672683), (126, 12153496), (142, 10784088), (144, 10634309), (168, 9115122), (213, 7189392), (252, 6076748), (284, 5392044), (336, 4557561), (426, 3594696), (497, 3081168), (504, 3038374), (568, 2696022), (639, 2396464), (852, 1797348), (994, 1540584), (1008, 1519187), (1136, 1348011), (1278, 1198232), (1491, 1027056), (1704, 898674), (1988, 770292), (2556, 599116), (2982, 513528), (3408, 449337), (3976, 385146), (4473, 342352), (5112, 299558), (5964, 256764), (7952, 192573), (8946, 171176), (10224, 149779), (11928, 128382), (17892, 85588), (21397, 71568), (23856, 64191), (35784, 42794)]