1275268488

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2503}}^1$

素因数の和:2619

約数の個数: 128

約数和(自身を含む): 3634606080

約数和(自身を除く): 2359337592

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 71, 78, 92, 104, 138, 142, 156, 184, 213, 276, 284, 299, 312, 426, 552, 568, 598, 852, 897, 923, 1196, 1633, 1704, 1794, 1846, 2392, 2503, 2769, 3266, 3588, 3692, 4899, 5006, 5538, 6532, 7176, 7384, 7509, 9798, 10012, 11076, 13064, 15018, 19596, 20024, 21229, 22152, 30036, 32539, 39192, 42458, 57569, 60072, 63687, 65078, 84916, 97617, 115138, 127374, 130156, 169832, 172707, 177713, 195234, 230276, 254748, 260312, 345414, 355426, 390468, 460552, 509496, 533139, 690828, 710852, 748397, 780936, 1066278, 1381656, 1421704, 1496794, 2132556, 2245191, 2310269, 2993588, 4087399, 4265112, 4490382, 4620538, 5987176, 6930807, 8174798, 8980764, 9241076, 12262197, 13861614, 16349596, 17961528, 18482152, 24524394, 27723228, 32699192, 49048788, 53136187, 55446456, 98097576, 106272374, 159408561, 212544748, 318817122, 425089496, 637634244, 1275268488]

約数ペア:

[(1, 1275268488), (2, 637634244), (3, 425089496), (4, 318817122), (6, 212544748), (8, 159408561), (12, 106272374), (13, 98097576), (23, 55446456), (24, 53136187), (26, 49048788), (39, 32699192), (46, 27723228), (52, 24524394), (69, 18482152), (71, 17961528), (78, 16349596), (92, 13861614), (104, 12262197), (138, 9241076), (142, 8980764), (156, 8174798), (184, 6930807), (213, 5987176), (276, 4620538), (284, 4490382), (299, 4265112), (312, 4087399), (426, 2993588), (552, 2310269), (568, 2245191), (598, 2132556), (852, 1496794), (897, 1421704), (923, 1381656), (1196, 1066278), (1633, 780936), (1704, 748397), (1794, 710852), (1846, 690828), (2392, 533139), (2503, 509496), (2769, 460552), (3266, 390468), (3588, 355426), (3692, 345414), (4899, 260312), (5006, 254748), (5538, 230276), (6532, 195234), (7176, 177713), (7384, 172707), (7509, 169832), (9798, 130156), (10012, 127374), (11076, 115138), (13064, 97617), (15018, 84916), (19596, 65078), (20024, 63687), (21229, 60072), (22152, 57569), (30036, 42458), (32539, 39192)]