645451153088

素因数分解:

$2^6\times 7^2\times {\mathrm{127}}^1\times {\mathrm{1620629}}^1$

素因数の和:1620782

約数の個数: 84

約数和(自身を含む): 1501662792960

約数和(自身を除く): 856211639872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 127, 196, 224, 254, 392, 448, 508, 784, 889, 1016, 1568, 1778, 2032, 3136, 3556, 4064, 6223, 7112, 8128, 12446, 14224, 24892, 28448, 49784, 56896, 99568, 199136, 398272, 1620629, 3241258, 6482516, 11344403, 12965032, 22688806, 25930064, 45377612, 51860128, 79410821, 90755224, 103720256, 158821642, 181510448, 205819883, 317643284, 363020896, 411639766, 635286568, 726041792, 823279532, 1270573136, 1440739181, 1646559064, 2541146272, 2881478362, 3293118128, 5082292544, 5762956724, 6586236256, 10085174267, 11525913448, 13172472512, 20170348534, 23051826896, 40340697068, 46103653792, 80681394136, 92207307584, 161362788272, 322725576544, 645451153088]

約数ペア:

[(1, 645451153088), (2, 322725576544), (4, 161362788272), (7, 92207307584), (8, 80681394136), (14, 46103653792), (16, 40340697068), (28, 23051826896), (32, 20170348534), (49, 13172472512), (56, 11525913448), (64, 10085174267), (98, 6586236256), (112, 5762956724), (127, 5082292544), (196, 3293118128), (224, 2881478362), (254, 2541146272), (392, 1646559064), (448, 1440739181), (508, 1270573136), (784, 823279532), (889, 726041792), (1016, 635286568), (1568, 411639766), (1778, 363020896), (2032, 317643284), (3136, 205819883), (3556, 181510448), (4064, 158821642), (6223, 103720256), (7112, 90755224), (8128, 79410821), (12446, 51860128), (14224, 45377612), (24892, 25930064), (28448, 22688806), (49784, 12965032), (56896, 11344403), (99568, 6482516), (199136, 3241258), (398272, 1620629)]