778860882

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{133963}}^1$

素因数の和:134007

約数の個数: 48

約数和(自身を含む): 1880854560

約数和(自身を除く): 1101993678

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 51, 57, 102, 114, 153, 171, 306, 323, 342, 646, 969, 1938, 2907, 5814, 133963, 267926, 401889, 803778, 1205667, 2277371, 2411334, 2545297, 4554742, 5090594, 6832113, 7635891, 13664226, 15271782, 20496339, 22907673, 40992678, 43270049, 45815346, 86540098, 129810147, 259620294, 389430441, 778860882]

約数ペア:

[(1, 778860882), (2, 389430441), (3, 259620294), (6, 129810147), (9, 86540098), (17, 45815346), (18, 43270049), (19, 40992678), (34, 22907673), (38, 20496339), (51, 15271782), (57, 13664226), (102, 7635891), (114, 6832113), (153, 5090594), (171, 4554742), (306, 2545297), (323, 2411334), (342, 2277371), (646, 1205667), (969, 803778), (1938, 401889), (2907, 267926), (5814, 133963)]