489780432

素因数分解:

$2^4\times 3^4\times {\mathrm{307}}^1\times {\mathrm{1231}}^1$

素因数の和:1558

約数の個数: 100

約数和(自身を含む): 1423339456

約数和(自身を除く): 933559024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 307, 324, 432, 614, 648, 921, 1228, 1231, 1296, 1842, 2456, 2462, 2763, 3684, 3693, 4912, 4924, 5526, 7368, 7386, 8289, 9848, 11052, 11079, 14736, 14772, 16578, 19696, 22104, 22158, 24867, 29544, 33156, 33237, 44208, 44316, 49734, 59088, 66312, 66474, 88632, 99468, 99711, 132624, 132948, 177264, 198936, 199422, 265896, 377917, 397872, 398844, 531792, 755834, 797688, 1133751, 1511668, 1595376, 2267502, 3023336, 3401253, 4535004, 6046672, 6802506, 9070008, 10203759, 13605012, 18140016, 20407518, 27210024, 30611277, 40815036, 54420048, 61222554, 81630072, 122445108, 163260144, 244890216, 489780432]

約数ペア:

[(1, 489780432), (2, 244890216), (3, 163260144), (4, 122445108), (6, 81630072), (8, 61222554), (9, 54420048), (12, 40815036), (16, 30611277), (18, 27210024), (24, 20407518), (27, 18140016), (36, 13605012), (48, 10203759), (54, 9070008), (72, 6802506), (81, 6046672), (108, 4535004), (144, 3401253), (162, 3023336), (216, 2267502), (307, 1595376), (324, 1511668), (432, 1133751), (614, 797688), (648, 755834), (921, 531792), (1228, 398844), (1231, 397872), (1296, 377917), (1842, 265896), (2456, 199422), (2462, 198936), (2763, 177264), (3684, 132948), (3693, 132624), (4912, 99711), (4924, 99468), (5526, 88632), (7368, 66474), (7386, 66312), (8289, 59088), (9848, 49734), (11052, 44316), (11079, 44208), (14736, 33237), (14772, 33156), (16578, 29544), (19696, 24867), (22104, 22158)]