1581718032

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{967}}^1$

素因数の和:1325

約数の個数: 120

約数和(自身を含む): 4565777216

約数和(自身を除く): 2984059184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 144, 148, 222, 296, 307, 333, 444, 592, 614, 666, 888, 921, 967, 1228, 1332, 1776, 1842, 1934, 2456, 2664, 2763, 2901, 3684, 3868, 4912, 5328, 5526, 5802, 7368, 7736, 8703, 11052, 11359, 11604, 14736, 15472, 17406, 22104, 22718, 23208, 34077, 34812, 35779, 44208, 45436, 46416, 68154, 69624, 71558, 90872, 102231, 107337, 136308, 139248, 143116, 181744, 204462, 214674, 272616, 286232, 296869, 322011, 408924, 429348, 545232, 572464, 593738, 644022, 817848, 858696, 890607, 1187476, 1288044, 1635696, 1717392, 1781214, 2374952, 2576088, 2671821, 3562428, 4749904, 5152176, 5343642, 7124856, 10687284, 10984153, 14249712, 21374568, 21968306, 32952459, 42749136, 43936612, 65904918, 87873224, 98857377, 131809836, 175746448, 197714754, 263619672, 395429508, 527239344, 790859016, 1581718032]

約数ペア:

[(1, 1581718032), (2, 790859016), (3, 527239344), (4, 395429508), (6, 263619672), (8, 197714754), (9, 175746448), (12, 131809836), (16, 98857377), (18, 87873224), (24, 65904918), (36, 43936612), (37, 42749136), (48, 32952459), (72, 21968306), (74, 21374568), (111, 14249712), (144, 10984153), (148, 10687284), (222, 7124856), (296, 5343642), (307, 5152176), (333, 4749904), (444, 3562428), (592, 2671821), (614, 2576088), (666, 2374952), (888, 1781214), (921, 1717392), (967, 1635696), (1228, 1288044), (1332, 1187476), (1776, 890607), (1842, 858696), (1934, 817848), (2456, 644022), (2664, 593738), (2763, 572464), (2901, 545232), (3684, 429348), (3868, 408924), (4912, 322011), (5328, 296869), (5526, 286232), (5802, 272616), (7368, 214674), (7736, 204462), (8703, 181744), (11052, 143116), (11359, 139248), (11604, 136308), (14736, 107337), (15472, 102231), (17406, 90872), (22104, 71558), (22718, 69624), (23208, 68154), (34077, 46416), (34812, 45436), (35779, 44208)]