2489797424

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{467}}^1\times {\mathrm{1153}}^1$

素因数の和:1662

約数の個数: 60

約数和(自身を含む): 5139865224

約数和(自身を除く): 2650067800

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 467, 578, 934, 1153, 1156, 1868, 2306, 2312, 3736, 4612, 4624, 7472, 7939, 9224, 15878, 18448, 19601, 31756, 39202, 63512, 78404, 127024, 134963, 156808, 269926, 313616, 333217, 538451, 539852, 666434, 1076902, 1079704, 1332868, 2153804, 2159408, 2665736, 4307608, 5331472, 8615216, 9153667, 18307334, 36614668, 73229336, 146458672, 155612339, 311224678, 622449356, 1244898712, 2489797424]

約数ペア:

[(1, 2489797424), (2, 1244898712), (4, 622449356), (8, 311224678), (16, 155612339), (17, 146458672), (34, 73229336), (68, 36614668), (136, 18307334), (272, 9153667), (289, 8615216), (467, 5331472), (578, 4307608), (934, 2665736), (1153, 2159408), (1156, 2153804), (1868, 1332868), (2306, 1079704), (2312, 1076902), (3736, 666434), (4612, 539852), (4624, 538451), (7472, 333217), (7939, 313616), (9224, 269926), (15878, 156808), (18448, 134963), (19601, 127024), (31756, 78404), (39202, 63512)]