259313208

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{140321}}^1$

素因数の和:140348

約数の個数: 64

約数和(自身を含む): 808254720

約数和(自身を除く): 548941512

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 308, 462, 616, 924, 1848, 140321, 280642, 420963, 561284, 841926, 982247, 1122568, 1543531, 1683852, 1964494, 2946741, 3087062, 3367704, 3928988, 4630593, 5893482, 6174124, 7857976, 9261186, 10804717, 11786964, 12348248, 18522372, 21609434, 23573928, 32414151, 37044744, 43218868, 64828302, 86437736, 129656604, 259313208]

約数ペア:

[(1, 259313208), (2, 129656604), (3, 86437736), (4, 64828302), (6, 43218868), (7, 37044744), (8, 32414151), (11, 23573928), (12, 21609434), (14, 18522372), (21, 12348248), (22, 11786964), (24, 10804717), (28, 9261186), (33, 7857976), (42, 6174124), (44, 5893482), (56, 4630593), (66, 3928988), (77, 3367704), (84, 3087062), (88, 2946741), (132, 1964494), (154, 1683852), (168, 1543531), (231, 1122568), (264, 982247), (308, 841926), (462, 561284), (616, 420963), (924, 280642), (1848, 140321)]