708433056

素因数分解:

$2^5\times 3^2\times {\mathrm{487}}^1\times {\mathrm{5051}}^1$

素因数の和:5554

約数の個数: 72

約数和(自身を含む): 2019142944

約数和(自身を除く): 1310709888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 487, 974, 1461, 1948, 2922, 3896, 4383, 5051, 5844, 7792, 8766, 10102, 11688, 15153, 15584, 17532, 20204, 23376, 30306, 35064, 40408, 45459, 46752, 60612, 70128, 80816, 90918, 121224, 140256, 161632, 181836, 242448, 363672, 484896, 727344, 1454688, 2459837, 4919674, 7379511, 9839348, 14759022, 19678696, 22138533, 29518044, 39357392, 44277066, 59036088, 78714784, 88554132, 118072176, 177108264, 236144352, 354216528, 708433056]

約数ペア:

[(1, 708433056), (2, 354216528), (3, 236144352), (4, 177108264), (6, 118072176), (8, 88554132), (9, 78714784), (12, 59036088), (16, 44277066), (18, 39357392), (24, 29518044), (32, 22138533), (36, 19678696), (48, 14759022), (72, 9839348), (96, 7379511), (144, 4919674), (288, 2459837), (487, 1454688), (974, 727344), (1461, 484896), (1948, 363672), (2922, 242448), (3896, 181836), (4383, 161632), (5051, 140256), (5844, 121224), (7792, 90918), (8766, 80816), (10102, 70128), (11688, 60612), (15153, 46752), (15584, 45459), (17532, 40408), (20204, 35064), (23376, 30306)]