281698728

素因数分解:

$2^3\times 3^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1\times {\mathrm{419}}^1$

素因数の和:794

約数の個数: 64

約数和(自身を含む): 715176000

約数和(自身を除く): 433477272

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 109, 218, 257, 327, 419, 436, 514, 654, 771, 838, 872, 1028, 1257, 1308, 1542, 1676, 2056, 2514, 2616, 3084, 3352, 5028, 6168, 10056, 28013, 45671, 56026, 84039, 91342, 107683, 112052, 137013, 168078, 182684, 215366, 224104, 274026, 323049, 336156, 365368, 430732, 548052, 646098, 672312, 861464, 1096104, 1292196, 2584392, 11737447, 23474894, 35212341, 46949788, 70424682, 93899576, 140849364, 281698728]

約数ペア:

[(1, 281698728), (2, 140849364), (3, 93899576), (4, 70424682), (6, 46949788), (8, 35212341), (12, 23474894), (24, 11737447), (109, 2584392), (218, 1292196), (257, 1096104), (327, 861464), (419, 672312), (436, 646098), (514, 548052), (654, 430732), (771, 365368), (838, 336156), (872, 323049), (1028, 274026), (1257, 224104), (1308, 215366), (1542, 182684), (1676, 168078), (2056, 137013), (2514, 112052), (2616, 107683), (3084, 91342), (3352, 84039), (5028, 56026), (6168, 45671), (10056, 28013)]