1489781376

素因数分解:

$2^7\times 3^3\times {\mathrm{503}}^1\times {\mathrm{857}}^1$

素因数の和:1383

約数の個数: 128

約数和(自身を含む): 4410806400

約数和(自身を除く): 2921025024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 503, 576, 857, 864, 1006, 1152, 1509, 1714, 1728, 2012, 2571, 3018, 3428, 3456, 4024, 4527, 5142, 6036, 6856, 7713, 8048, 9054, 10284, 12072, 13581, 13712, 15426, 16096, 18108, 20568, 23139, 24144, 27162, 27424, 30852, 32192, 36216, 41136, 46278, 48288, 54324, 54848, 61704, 64384, 72432, 82272, 92556, 96576, 108648, 109696, 123408, 144864, 164544, 185112, 193152, 217296, 246816, 289728, 329088, 370224, 431071, 434592, 493632, 579456, 740448, 862142, 869184, 987264, 1293213, 1480896, 1724284, 1738368, 2586426, 2961792, 3448568, 3879639, 5172852, 6897136, 7759278, 10345704, 11638917, 13794272, 15518556, 20691408, 23277834, 27588544, 31037112, 41382816, 46555668, 55177088, 62074224, 82765632, 93111336, 124148448, 165531264, 186222672, 248296896, 372445344, 496593792, 744890688, 1489781376]

約数ペア:

[(1, 1489781376), (2, 744890688), (3, 496593792), (4, 372445344), (6, 248296896), (8, 186222672), (9, 165531264), (12, 124148448), (16, 93111336), (18, 82765632), (24, 62074224), (27, 55177088), (32, 46555668), (36, 41382816), (48, 31037112), (54, 27588544), (64, 23277834), (72, 20691408), (96, 15518556), (108, 13794272), (128, 11638917), (144, 10345704), (192, 7759278), (216, 6897136), (288, 5172852), (384, 3879639), (432, 3448568), (503, 2961792), (576, 2586426), (857, 1738368), (864, 1724284), (1006, 1480896), (1152, 1293213), (1509, 987264), (1714, 869184), (1728, 862142), (2012, 740448), (2571, 579456), (3018, 493632), (3428, 434592), (3456, 431071), (4024, 370224), (4527, 329088), (5142, 289728), (6036, 246816), (6856, 217296), (7713, 193152), (8048, 185112), (9054, 164544), (10284, 144864), (12072, 123408), (13581, 109696), (13712, 108648), (15426, 96576), (16096, 92556), (18108, 82272), (20568, 72432), (23139, 64384), (24144, 61704), (27162, 54848), (27424, 54324), (30852, 48288), (32192, 46278), (36216, 41136)]