292088888

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{5651}}^1$

素因数の和:5748

約数の個数: 64

約数和(自身を含む): 683665920

約数和(自身を除く): 391577032

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 71, 91, 104, 142, 182, 284, 364, 497, 568, 728, 923, 994, 1846, 1988, 3692, 3976, 5651, 6461, 7384, 11302, 12922, 22604, 25844, 39557, 45208, 51688, 73463, 79114, 146926, 158228, 293852, 316456, 401221, 514241, 587704, 802442, 1028482, 1604884, 2056964, 2808547, 3209768, 4113928, 5215873, 5617094, 10431746, 11234188, 20863492, 22468376, 36511111, 41726984, 73022222, 146044444, 292088888]

約数ペア:

[(1, 292088888), (2, 146044444), (4, 73022222), (7, 41726984), (8, 36511111), (13, 22468376), (14, 20863492), (26, 11234188), (28, 10431746), (52, 5617094), (56, 5215873), (71, 4113928), (91, 3209768), (104, 2808547), (142, 2056964), (182, 1604884), (284, 1028482), (364, 802442), (497, 587704), (568, 514241), (728, 401221), (923, 316456), (994, 293852), (1846, 158228), (1988, 146926), (3692, 79114), (3976, 73463), (5651, 51688), (6461, 45208), (7384, 39557), (11302, 25844), (12922, 22604)]