814461774

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{271}}^1\times {\mathrm{439}}^1$

素因数の和:885

約数の個数: 64

約数和(自身を含む): 1884241920

約数和(自身を除く): 1069780146

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 163, 271, 326, 439, 489, 542, 813, 878, 978, 1141, 1317, 1626, 1897, 2282, 2634, 3073, 3423, 3794, 5691, 6146, 6846, 9219, 11382, 18438, 44173, 71557, 88346, 118969, 132519, 143114, 214671, 237938, 265038, 309211, 356907, 429342, 500899, 618422, 713814, 832783, 927633, 1001798, 1502697, 1665566, 1855266, 2498349, 3005394, 4996698, 19391947, 38783894, 58175841, 116351682, 135743629, 271487258, 407230887, 814461774]

約数ペア:

[(1, 814461774), (2, 407230887), (3, 271487258), (6, 135743629), (7, 116351682), (14, 58175841), (21, 38783894), (42, 19391947), (163, 4996698), (271, 3005394), (326, 2498349), (439, 1855266), (489, 1665566), (542, 1502697), (813, 1001798), (878, 927633), (978, 832783), (1141, 713814), (1317, 618422), (1626, 500899), (1897, 429342), (2282, 356907), (2634, 309211), (3073, 265038), (3423, 237938), (3794, 214671), (5691, 143114), (6146, 132519), (6846, 118969), (9219, 88346), (11382, 71557), (18438, 44173)]