634728556

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{3547}}^1$

素因数の和:3659

約数の個数: 72

約数和(自身を含む): 1426977216

約数和(自身を除く): 792248660

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 83, 98, 154, 166, 196, 308, 332, 539, 581, 913, 1078, 1162, 1826, 2156, 2324, 3547, 3652, 4067, 6391, 7094, 8134, 12782, 14188, 16268, 24829, 25564, 39017, 44737, 49658, 78034, 89474, 99316, 156068, 173803, 178948, 273119, 294401, 347606, 546238, 588802, 695212, 1092476, 1177604, 1911833, 2060807, 3238411, 3823666, 4121614, 6476822, 7647332, 8243228, 12953644, 14425649, 22668877, 28851298, 45337754, 57702596, 90675508, 158682139, 317364278, 634728556]

約数ペア:

[(1, 634728556), (2, 317364278), (4, 158682139), (7, 90675508), (11, 57702596), (14, 45337754), (22, 28851298), (28, 22668877), (44, 14425649), (49, 12953644), (77, 8243228), (83, 7647332), (98, 6476822), (154, 4121614), (166, 3823666), (196, 3238411), (308, 2060807), (332, 1911833), (539, 1177604), (581, 1092476), (913, 695212), (1078, 588802), (1162, 546238), (1826, 347606), (2156, 294401), (2324, 273119), (3547, 178948), (3652, 173803), (4067, 156068), (6391, 99316), (7094, 89474), (8134, 78034), (12782, 49658), (14188, 44737), (16268, 39017), (24829, 25564)]