211324698

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{547}}^1$

素因数の和:708

約数の個数: 72

約数和(自身を含む): 500617728

約数和(自身を除く): 289293030

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 127, 169, 234, 254, 338, 381, 507, 547, 762, 1014, 1094, 1143, 1521, 1641, 1651, 2286, 3042, 3282, 3302, 4923, 4953, 7111, 9846, 9906, 14222, 14859, 21333, 21463, 29718, 42666, 42926, 63999, 64389, 69469, 92443, 127998, 128778, 138938, 184886, 193167, 208407, 277329, 386334, 416814, 554658, 625221, 831987, 903097, 1250442, 1663974, 1806194, 2709291, 5418582, 8127873, 11740261, 16255746, 23480522, 35220783, 70441566, 105662349, 211324698]

約数ペア:

[(1, 211324698), (2, 105662349), (3, 70441566), (6, 35220783), (9, 23480522), (13, 16255746), (18, 11740261), (26, 8127873), (39, 5418582), (78, 2709291), (117, 1806194), (127, 1663974), (169, 1250442), (234, 903097), (254, 831987), (338, 625221), (381, 554658), (507, 416814), (547, 386334), (762, 277329), (1014, 208407), (1094, 193167), (1143, 184886), (1521, 138938), (1641, 128778), (1651, 127998), (2286, 92443), (3042, 69469), (3282, 64389), (3302, 63999), (4923, 42926), (4953, 42666), (7111, 29718), (9846, 21463), (9906, 21333), (14222, 14859)]