2749303192

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{2621}}^1$

素因数の和:2816

約数の個数: 64

約数和(自身を含む): 5562835200

約数和(自身を除く): 2813532008

約数列:

[1, 2, 4, 8, 19, 38, 67, 76, 103, 134, 152, 206, 268, 412, 536, 824, 1273, 1957, 2546, 2621, 3914, 5092, 5242, 6901, 7828, 10184, 10484, 13802, 15656, 20968, 27604, 49799, 55208, 99598, 131119, 175607, 199196, 262238, 269963, 351214, 398392, 524476, 539926, 702428, 1048952, 1079852, 1404856, 2159704, 3336533, 5129297, 6673066, 10258594, 13346132, 18087521, 20517188, 26692264, 36175042, 41034376, 72350084, 144700168, 343662899, 687325798, 1374651596, 2749303192]

約数ペア:

[(1, 2749303192), (2, 1374651596), (4, 687325798), (8, 343662899), (19, 144700168), (38, 72350084), (67, 41034376), (76, 36175042), (103, 26692264), (134, 20517188), (152, 18087521), (206, 13346132), (268, 10258594), (412, 6673066), (536, 5129297), (824, 3336533), (1273, 2159704), (1957, 1404856), (2546, 1079852), (2621, 1048952), (3914, 702428), (5092, 539926), (5242, 524476), (6901, 398392), (7828, 351214), (10184, 269963), (10484, 262238), (13802, 199196), (15656, 175607), (20968, 131119), (27604, 99598), (49799, 55208)]