306977296

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{38917}}^1$

素因数の和:38971

約数の個数: 40

約数和(自身を含む): 651487320

約数和(自身を除く): 344510024

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 58, 68, 116, 136, 232, 272, 464, 493, 986, 1972, 3944, 7888, 38917, 77834, 155668, 311336, 622672, 661589, 1128593, 1323178, 2257186, 2646356, 4514372, 5292712, 9028744, 10585424, 18057488, 19186081, 38372162, 76744324, 153488648, 306977296]

約数ペア:

[(1, 306977296), (2, 153488648), (4, 76744324), (8, 38372162), (16, 19186081), (17, 18057488), (29, 10585424), (34, 9028744), (58, 5292712), (68, 4514372), (116, 2646356), (136, 2257186), (232, 1323178), (272, 1128593), (464, 661589), (493, 622672), (986, 311336), (1972, 155668), (3944, 77834), (7888, 38917)]