1275981.00000000

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{463}}^1$

素因数の和:687

約数の個数: 72

約数和(自身を含む): 194568192

約数和(自身を除く): 121345668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 191, 207, 276, 382, 414, 463, 573, 764, 828, 926, 1146, 1389, 1719, 1852, 2292, 2778, 3438, 4167, 4393, 5556, 6876, 8334, 8786, 10649, 13179, 16668, 17572, 21298, 26358, 31947, 39537, 42596, 52716, 63894, 79074, 88433, 95841, 127788, 158148, 176866, 191682, 265299, 353732, 383364, 530598, 795897, 1061196, 1591794, 2033959, 3183588, 4067918, 6101877, 8135836, 12203754, 18305631, 24407508, 36611262, 73222524]

約数ペア:

[(1, 73222524), (2, 36611262), (3, 24407508), (4, 18305631), (6, 12203754), (9, 8135836), (12, 6101877), (18, 4067918), (23, 3183588), (36, 2033959), (46, 1591794), (69, 1061196), (92, 795897), (138, 530598), (191, 383364), (207, 353732), (276, 265299), (382, 191682), (414, 176866), (463, 158148), (573, 127788), (764, 95841), (828, 88433), (926, 79074), (1146, 63894), (1389, 52716), (1719, 42596), (1852, 39537), (2292, 31947), (2778, 26358), (3438, 21298), (4167, 17572), (4393, 16668), (5556, 13179), (6876, 10649), (8334, 8786)]