215870856

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{15271}}^1$

素因数の和:15330

約数の個数: 64

約数和(自身を含む): 586444800

約数和(自身を除く): 370573944

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 31, 38, 57, 62, 76, 93, 114, 124, 152, 186, 228, 248, 372, 456, 589, 744, 1178, 1767, 2356, 3534, 4712, 7068, 14136, 15271, 30542, 45813, 61084, 91626, 122168, 183252, 290149, 366504, 473401, 580298, 870447, 946802, 1160596, 1420203, 1740894, 1893604, 2321192, 2840406, 3481788, 3787208, 5680812, 6963576, 8994619, 11361624, 17989238, 26983857, 35978476, 53967714, 71956952, 107935428, 215870856]

約数ペア:

[(1, 215870856), (2, 107935428), (3, 71956952), (4, 53967714), (6, 35978476), (8, 26983857), (12, 17989238), (19, 11361624), (24, 8994619), (31, 6963576), (38, 5680812), (57, 3787208), (62, 3481788), (76, 2840406), (93, 2321192), (114, 1893604), (124, 1740894), (152, 1420203), (186, 1160596), (228, 946802), (248, 870447), (372, 580298), (456, 473401), (589, 366504), (744, 290149), (1178, 183252), (1767, 122168), (2356, 91626), (3534, 61084), (4712, 45813), (7068, 30542), (14136, 15271)]