537128816

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{2309}}^1$

素因数の和:2422

約数の個数: 80

約数和(自身を含む): 1246586880

約数和(自身を除く): 709458064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 67, 112, 124, 134, 217, 248, 268, 434, 469, 496, 536, 868, 938, 1072, 1736, 1876, 2077, 2309, 3472, 3752, 4154, 4618, 7504, 8308, 9236, 14539, 16163, 16616, 18472, 29078, 32326, 33232, 36944, 58156, 64652, 71579, 116312, 129304, 143158, 154703, 232624, 258608, 286316, 309406, 501053, 572632, 618812, 1002106, 1082921, 1145264, 1237624, 2004212, 2165842, 2475248, 4008424, 4331684, 4795793, 8016848, 8663368, 9591586, 17326736, 19183172, 33570551, 38366344, 67141102, 76732688, 134282204, 268564408, 537128816]

約数ペア:

[(1, 537128816), (2, 268564408), (4, 134282204), (7, 76732688), (8, 67141102), (14, 38366344), (16, 33570551), (28, 19183172), (31, 17326736), (56, 9591586), (62, 8663368), (67, 8016848), (112, 4795793), (124, 4331684), (134, 4008424), (217, 2475248), (248, 2165842), (268, 2004212), (434, 1237624), (469, 1145264), (496, 1082921), (536, 1002106), (868, 618812), (938, 572632), (1072, 501053), (1736, 309406), (1876, 286316), (2077, 258608), (2309, 232624), (3472, 154703), (3752, 143158), (4154, 129304), (4618, 116312), (7504, 71579), (8308, 64652), (9236, 58156), (14539, 36944), (16163, 33232), (16616, 32326), (18472, 29078)]