244889708

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{479}}^1$

素因数の和:571

約数の個数: 72

約数和(自身を含む): 533836800

約数和(自身を除く): 288947092

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 76, 124, 133, 217, 266, 434, 479, 532, 589, 868, 958, 961, 1178, 1916, 1922, 2356, 3353, 3844, 4123, 6706, 6727, 8246, 9101, 13412, 13454, 14849, 16492, 18202, 18259, 26908, 29698, 36404, 36518, 59396, 63707, 73036, 103943, 127414, 127813, 207886, 254828, 255626, 282131, 415772, 460319, 511252, 564262, 920638, 1128524, 1841276, 1974917, 3222233, 3949834, 6444466, 7899668, 8746061, 12888932, 17492122, 34984244, 61222427, 122444854, 244889708]

約数ペア:

[(1, 244889708), (2, 122444854), (4, 61222427), (7, 34984244), (14, 17492122), (19, 12888932), (28, 8746061), (31, 7899668), (38, 6444466), (62, 3949834), (76, 3222233), (124, 1974917), (133, 1841276), (217, 1128524), (266, 920638), (434, 564262), (479, 511252), (532, 460319), (589, 415772), (868, 282131), (958, 255626), (961, 254828), (1178, 207886), (1916, 127813), (1922, 127414), (2356, 103943), (3353, 73036), (3844, 63707), (4123, 59396), (6706, 36518), (6727, 36404), (8246, 29698), (9101, 26908), (13412, 18259), (13454, 18202), (14849, 16492)]