1021420624

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{1619}}^1$

素因数の和:1808

約数の個数: 80

約数和(自身を含む): 2333422080

約数和(自身を除く): 1312001456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 131, 172, 262, 301, 344, 524, 602, 688, 917, 1048, 1204, 1619, 1834, 2096, 2408, 3238, 3668, 4816, 5633, 6476, 7336, 11266, 11333, 12952, 14672, 22532, 22666, 25904, 39431, 45064, 45332, 69617, 78862, 90128, 90664, 139234, 157724, 181328, 212089, 278468, 315448, 424178, 487319, 556936, 630896, 848356, 974638, 1113872, 1484623, 1696712, 1949276, 2969246, 3393424, 3898552, 5938492, 7797104, 9119827, 11876984, 18239654, 23753968, 36479308, 63838789, 72958616, 127677578, 145917232, 255355156, 510710312, 1021420624]

約数ペア:

[(1, 1021420624), (2, 510710312), (4, 255355156), (7, 145917232), (8, 127677578), (14, 72958616), (16, 63838789), (28, 36479308), (43, 23753968), (56, 18239654), (86, 11876984), (112, 9119827), (131, 7797104), (172, 5938492), (262, 3898552), (301, 3393424), (344, 2969246), (524, 1949276), (602, 1696712), (688, 1484623), (917, 1113872), (1048, 974638), (1204, 848356), (1619, 630896), (1834, 556936), (2096, 487319), (2408, 424178), (3238, 315448), (3668, 278468), (4816, 212089), (5633, 181328), (6476, 157724), (7336, 139234), (11266, 90664), (11333, 90128), (12952, 78862), (14672, 69617), (22532, 45332), (22666, 45064), (25904, 39431)]