989827332

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{1063}}^1$

素因数の和:1257

約数の個数: 96

約数和(自身を含む): 2562588672

約数和(自身を除く): 1572761340

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 47, 52, 78, 94, 127, 141, 156, 188, 254, 282, 381, 508, 564, 611, 762, 1063, 1222, 1524, 1651, 1833, 2126, 2444, 3189, 3302, 3666, 4252, 4953, 5969, 6378, 6604, 7332, 9906, 11938, 12756, 13819, 17907, 19812, 23876, 27638, 35814, 41457, 49961, 55276, 71628, 77597, 82914, 99922, 135001, 149883, 155194, 165828, 199844, 232791, 270002, 299766, 310388, 405003, 465582, 540004, 599532, 649493, 810006, 931164, 1298986, 1620012, 1755013, 1948479, 2597972, 3510026, 3896958, 5265039, 6345047, 7020052, 7793916, 10530078, 12690094, 19035141, 21060156, 25380188, 38070282, 76140564, 82485611, 164971222, 247456833, 329942444, 494913666, 989827332]

約数ペア:

[(1, 989827332), (2, 494913666), (3, 329942444), (4, 247456833), (6, 164971222), (12, 82485611), (13, 76140564), (26, 38070282), (39, 25380188), (47, 21060156), (52, 19035141), (78, 12690094), (94, 10530078), (127, 7793916), (141, 7020052), (156, 6345047), (188, 5265039), (254, 3896958), (282, 3510026), (381, 2597972), (508, 1948479), (564, 1755013), (611, 1620012), (762, 1298986), (1063, 931164), (1222, 810006), (1524, 649493), (1651, 599532), (1833, 540004), (2126, 465582), (2444, 405003), (3189, 310388), (3302, 299766), (3666, 270002), (4252, 232791), (4953, 199844), (5969, 165828), (6378, 155194), (6604, 149883), (7332, 135001), (9906, 99922), (11938, 82914), (12756, 77597), (13819, 71628), (17907, 55276), (19812, 49961), (23876, 41457), (27638, 35814)]