286876278

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{5087}}^1$

素因数の和:5349

約数の個数: 48

約数和(自身を含む): 672287616

約数和(自身を除く): 385411338

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 241, 482, 723, 1446, 2169, 3133, 4338, 5087, 6266, 9399, 10174, 15261, 18798, 28197, 30522, 45783, 56394, 66131, 91566, 132262, 198393, 396786, 595179, 1190358, 1225967, 2451934, 3677901, 7355802, 11033703, 15937571, 22067406, 31875142, 47812713, 95625426, 143438139, 286876278]

約数ペア:

[(1, 286876278), (2, 143438139), (3, 95625426), (6, 47812713), (9, 31875142), (13, 22067406), (18, 15937571), (26, 11033703), (39, 7355802), (78, 3677901), (117, 2451934), (234, 1225967), (241, 1190358), (482, 595179), (723, 396786), (1446, 198393), (2169, 132262), (3133, 91566), (4338, 66131), (5087, 56394), (6266, 45783), (9399, 30522), (10174, 28197), (15261, 18798)]