307127912

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{439}}^1$

素因数の和:527

約数の個数: 96

約数和(自身を含む): 734025600

約数和(自身を除く): 426897688

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 182, 217, 248, 364, 403, 434, 439, 728, 806, 868, 878, 961, 1612, 1736, 1756, 1922, 2821, 3073, 3224, 3512, 3844, 5642, 5707, 6146, 6727, 7688, 11284, 11414, 12292, 12493, 13454, 13609, 22568, 22828, 24584, 24986, 26908, 27218, 39949, 45656, 49972, 53816, 54436, 79898, 87451, 95263, 99944, 108872, 159796, 174902, 176917, 190526, 319592, 349804, 353834, 381052, 421879, 699608, 707668, 762104, 843758, 1238419, 1415336, 1687516, 2476838, 2953153, 3375032, 4953676, 5484427, 5906306, 9907352, 10968854, 11812612, 21937708, 23625224, 38390989, 43875416, 76781978, 153563956, 307127912]

約数ペア:

[(1, 307127912), (2, 153563956), (4, 76781978), (7, 43875416), (8, 38390989), (13, 23625224), (14, 21937708), (26, 11812612), (28, 10968854), (31, 9907352), (52, 5906306), (56, 5484427), (62, 4953676), (91, 3375032), (104, 2953153), (124, 2476838), (182, 1687516), (217, 1415336), (248, 1238419), (364, 843758), (403, 762104), (434, 707668), (439, 699608), (728, 421879), (806, 381052), (868, 353834), (878, 349804), (961, 319592), (1612, 190526), (1736, 176917), (1756, 174902), (1922, 159796), (2821, 108872), (3073, 99944), (3224, 95263), (3512, 87451), (3844, 79898), (5642, 54436), (5707, 53816), (6146, 49972), (6727, 45656), (7688, 39949), (11284, 27218), (11414, 26908), (12292, 24986), (12493, 24584), (13454, 22828), (13609, 22568)]