278021262

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{2731}}^1$

素因数の和:2821

約数の個数: 48

約数和(自身を含む): 599553792

約数和(自身を除く): 321532530

約数列:

[1, 2, 3, 6, 19, 38, 47, 57, 94, 114, 141, 282, 361, 722, 893, 1083, 1786, 2166, 2679, 2731, 5358, 5462, 8193, 16386, 16967, 33934, 50901, 51889, 101802, 103778, 128357, 155667, 256714, 311334, 385071, 770142, 985891, 1971782, 2438783, 2957673, 4877566, 5915346, 7316349, 14632698, 46336877, 92673754, 139010631, 278021262]

約数ペア:

[(1, 278021262), (2, 139010631), (3, 92673754), (6, 46336877), (19, 14632698), (38, 7316349), (47, 5915346), (57, 4877566), (94, 2957673), (114, 2438783), (141, 1971782), (282, 985891), (361, 770142), (722, 385071), (893, 311334), (1083, 256714), (1786, 155667), (2166, 128357), (2679, 103778), (2731, 101802), (5358, 51889), (5462, 50901), (8193, 33934), (16386, 16967)]