772003454720

素因数分解:

$2^8\times 5^1\times {\mathrm{127}}^1\times {\mathrm{4749037}}^1$

素因数の和:4749185

約数の個数: 72

約数和(自身を含む): 1863750465024

約数和(自身を除く): 1091747010304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 256, 320, 508, 635, 640, 1016, 1270, 1280, 2032, 2540, 4064, 5080, 8128, 10160, 16256, 20320, 32512, 40640, 81280, 162560, 4749037, 9498074, 18996148, 23745185, 37992296, 47490370, 75984592, 94980740, 151969184, 189961480, 303938368, 379922960, 603127699, 607876736, 759845920, 1206255398, 1215753472, 1519691840, 2412510796, 3015638495, 3039383680, 4825021592, 6031276990, 6078767360, 9650043184, 12062553980, 19300086368, 24125107960, 38600172736, 48250215920, 77200345472, 96500431840, 154400690944, 193000863680, 386001727360, 772003454720]

約数ペア:

[(1, 772003454720), (2, 386001727360), (4, 193000863680), (5, 154400690944), (8, 96500431840), (10, 77200345472), (16, 48250215920), (20, 38600172736), (32, 24125107960), (40, 19300086368), (64, 12062553980), (80, 9650043184), (127, 6078767360), (128, 6031276990), (160, 4825021592), (254, 3039383680), (256, 3015638495), (320, 2412510796), (508, 1519691840), (635, 1215753472), (640, 1206255398), (1016, 759845920), (1270, 607876736), (1280, 603127699), (2032, 379922960), (2540, 303938368), (4064, 189961480), (5080, 151969184), (8128, 94980740), (10160, 75984592), (16256, 47490370), (20320, 37992296), (32512, 23745185), (40640, 18996148), (81280, 9498074), (162560, 4749037)]