248967712

素因数分解:

$2^5\times 7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1$

素因数の和:450

約数の個数: 96

約数和(自身を含む): 581116032

約数和(自身を除く): 332148320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 67, 106, 112, 134, 212, 224, 268, 313, 371, 424, 469, 536, 626, 742, 848, 938, 1072, 1252, 1484, 1696, 1876, 2144, 2191, 2504, 2968, 3551, 3752, 4382, 5008, 5936, 7102, 7504, 8764, 10016, 11872, 14204, 15008, 16589, 17528, 20971, 24857, 28408, 33178, 35056, 41942, 49714, 56816, 66356, 70112, 83884, 99428, 113632, 116123, 132712, 146797, 167768, 198856, 232246, 265424, 293594, 335536, 397712, 464492, 530848, 587188, 671072, 795424, 928984, 1111463, 1174376, 1857968, 2222926, 2348752, 3715936, 4445852, 4697504, 7780241, 8891704, 15560482, 17783408, 31120964, 35566816, 62241928, 124483856, 248967712]

約数ペア:

[(1, 248967712), (2, 124483856), (4, 62241928), (7, 35566816), (8, 31120964), (14, 17783408), (16, 15560482), (28, 8891704), (32, 7780241), (53, 4697504), (56, 4445852), (67, 3715936), (106, 2348752), (112, 2222926), (134, 1857968), (212, 1174376), (224, 1111463), (268, 928984), (313, 795424), (371, 671072), (424, 587188), (469, 530848), (536, 464492), (626, 397712), (742, 335536), (848, 293594), (938, 265424), (1072, 232246), (1252, 198856), (1484, 167768), (1696, 146797), (1876, 132712), (2144, 116123), (2191, 113632), (2504, 99428), (2968, 83884), (3551, 70112), (3752, 66356), (4382, 56816), (5008, 49714), (5936, 41942), (7102, 35056), (7504, 33178), (8764, 28408), (10016, 24857), (11872, 20971), (14204, 17528), (15008, 16589)]