988473512

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{1117}}^1$

素因数の和:1330

約数の個数: 64

約数和(自身を含む): 2043525120

約数和(自身を除く): 1055051608

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 127, 134, 254, 268, 508, 536, 871, 1016, 1117, 1651, 1742, 2234, 3302, 3484, 4468, 6604, 6968, 8509, 8936, 13208, 14521, 17018, 29042, 34036, 58084, 68072, 74839, 110617, 116168, 141859, 149678, 221234, 283718, 299356, 442468, 567436, 598712, 884936, 972907, 1134872, 1844167, 1945814, 3688334, 3891628, 7376668, 7783256, 9504553, 14753336, 19009106, 38018212, 76036424, 123559189, 247118378, 494236756, 988473512]

約数ペア:

[(1, 988473512), (2, 494236756), (4, 247118378), (8, 123559189), (13, 76036424), (26, 38018212), (52, 19009106), (67, 14753336), (104, 9504553), (127, 7783256), (134, 7376668), (254, 3891628), (268, 3688334), (508, 1945814), (536, 1844167), (871, 1134872), (1016, 972907), (1117, 884936), (1651, 598712), (1742, 567436), (2234, 442468), (3302, 299356), (3484, 283718), (4468, 221234), (6604, 149678), (6968, 141859), (8509, 116168), (8936, 110617), (13208, 74839), (14521, 68072), (17018, 58084), (29042, 34036)]