2776708144

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{3221}}^1$

素因数の和:3458

約数の個数: 80

約数和(自身を含む): 6328523520

約数和(自身を除く): 3551815376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 179, 301, 344, 358, 602, 688, 716, 1204, 1253, 1432, 2408, 2506, 2864, 3221, 4816, 5012, 6442, 7697, 10024, 12884, 15394, 20048, 22547, 25768, 30788, 45094, 51536, 53879, 61576, 90188, 107758, 123152, 138503, 180376, 215516, 277006, 360752, 431032, 554012, 576559, 862064, 969521, 1108024, 1153118, 1939042, 2216048, 2306236, 3878084, 4035913, 4612472, 7756168, 8071826, 9224944, 15512336, 16143652, 24792037, 32287304, 49584074, 64574608, 99168148, 173544259, 198336296, 347088518, 396672592, 694177036, 1388354072, 2776708144]

約数ペア:

[(1, 2776708144), (2, 1388354072), (4, 694177036), (7, 396672592), (8, 347088518), (14, 198336296), (16, 173544259), (28, 99168148), (43, 64574608), (56, 49584074), (86, 32287304), (112, 24792037), (172, 16143652), (179, 15512336), (301, 9224944), (344, 8071826), (358, 7756168), (602, 4612472), (688, 4035913), (716, 3878084), (1204, 2306236), (1253, 2216048), (1432, 1939042), (2408, 1153118), (2506, 1108024), (2864, 969521), (3221, 862064), (4816, 576559), (5012, 554012), (6442, 431032), (7697, 360752), (10024, 277006), (12884, 215516), (15394, 180376), (20048, 138503), (22547, 123152), (25768, 107758), (30788, 90188), (45094, 61576), (51536, 53879)]