253448312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{619}}^1$

素因数の和:796

約数の個数: 64

約数和(自身を含む): 533299200

約数和(自身を除く): 279850888

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 127, 248, 254, 403, 508, 619, 806, 1016, 1238, 1612, 1651, 2476, 3224, 3302, 3937, 4952, 6604, 7874, 8047, 13208, 15748, 16094, 19189, 31496, 32188, 38378, 51181, 64376, 76756, 78613, 102362, 153512, 157226, 204724, 249457, 314452, 409448, 498914, 628904, 997828, 1021969, 1995656, 2043938, 2437003, 4087876, 4874006, 8175752, 9748012, 19496024, 31681039, 63362078, 126724156, 253448312]

約数ペア:

[(1, 253448312), (2, 126724156), (4, 63362078), (8, 31681039), (13, 19496024), (26, 9748012), (31, 8175752), (52, 4874006), (62, 4087876), (104, 2437003), (124, 2043938), (127, 1995656), (248, 1021969), (254, 997828), (403, 628904), (508, 498914), (619, 409448), (806, 314452), (1016, 249457), (1238, 204724), (1612, 157226), (1651, 153512), (2476, 102362), (3224, 78613), (3302, 76756), (3937, 64376), (4952, 51181), (6604, 38378), (7874, 32188), (8047, 31496), (13208, 19189), (15748, 16094)]