1640771136

素因数分解:

$2^6\times 3^2\times {\mathrm{2848561}}^1$

素因数の和:2848579

約数の個数: 42

約数和(自身を含む): 4702975862

約数和(自身を除く): 3062204726

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 2848561, 5697122, 8545683, 11394244, 17091366, 22788488, 25637049, 34182732, 45576976, 51274098, 68365464, 91153952, 102548196, 136730928, 182307904, 205096392, 273461856, 410192784, 546923712, 820385568, 1640771136]

約数ペア:

[(1, 1640771136), (2, 820385568), (3, 546923712), (4, 410192784), (6, 273461856), (8, 205096392), (9, 182307904), (12, 136730928), (16, 102548196), (18, 91153952), (24, 68365464), (32, 51274098), (36, 45576976), (48, 34182732), (64, 25637049), (72, 22788488), (96, 17091366), (144, 11394244), (192, 8545683), (288, 5697122), (576, 2848561)]