243740263252

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{509}}^1\times {\mathrm{79757}}^1$

素因数の和:80368

約数の個数: 48

約数和(自身を含む): 455577696000

約数和(自身を除く): 211837432748

約数列:

[1, 2, 4, 19, 38, 76, 79, 158, 316, 509, 1018, 1501, 2036, 3002, 6004, 9671, 19342, 38684, 40211, 79757, 80422, 159514, 160844, 319028, 764009, 1515383, 1528018, 3030766, 3056036, 6061532, 6300803, 12601606, 25203212, 40596313, 81192626, 119715257, 162385252, 239430514, 478861028, 771329947, 1542659894, 3085319788, 3207108727, 6414217454, 12828434908, 60935065813, 121870131626, 243740263252]

約数ペア:

[(1, 243740263252), (2, 121870131626), (4, 60935065813), (19, 12828434908), (38, 6414217454), (76, 3207108727), (79, 3085319788), (158, 1542659894), (316, 771329947), (509, 478861028), (1018, 239430514), (1501, 162385252), (2036, 119715257), (3002, 81192626), (6004, 40596313), (9671, 25203212), (19342, 12601606), (38684, 6300803), (40211, 6061532), (79757, 3056036), (80422, 3030766), (159514, 1528018), (160844, 1515383), (319028, 764009)]