211959462

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{613}}^1$

素因数の和:686

約数の個数: 96

約数和(自身を含む): 517764096

約数和(自身を除く): 305804634

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 31, 33, 39, 62, 66, 78, 93, 143, 169, 186, 286, 338, 341, 403, 429, 507, 613, 682, 806, 858, 1014, 1023, 1209, 1226, 1839, 1859, 2046, 2418, 3678, 3718, 4433, 5239, 5577, 6743, 7969, 8866, 10478, 11154, 13299, 13486, 15717, 15938, 19003, 20229, 23907, 26598, 31434, 38006, 40458, 47814, 57009, 57629, 87659, 103597, 114018, 115258, 172887, 175318, 207194, 209033, 247039, 262977, 310791, 345774, 418066, 494078, 525954, 621582, 627099, 741117, 1139567, 1254198, 1482234, 2279134, 2717429, 3211507, 3418701, 5434858, 6423014, 6837402, 8152287, 9634521, 16304574, 19269042, 35326577, 70653154, 105979731, 211959462]

約数ペア:

[(1, 211959462), (2, 105979731), (3, 70653154), (6, 35326577), (11, 19269042), (13, 16304574), (22, 9634521), (26, 8152287), (31, 6837402), (33, 6423014), (39, 5434858), (62, 3418701), (66, 3211507), (78, 2717429), (93, 2279134), (143, 1482234), (169, 1254198), (186, 1139567), (286, 741117), (338, 627099), (341, 621582), (403, 525954), (429, 494078), (507, 418066), (613, 345774), (682, 310791), (806, 262977), (858, 247039), (1014, 209033), (1023, 207194), (1209, 175318), (1226, 172887), (1839, 115258), (1859, 114018), (2046, 103597), (2418, 87659), (3678, 57629), (3718, 57009), (4433, 47814), (5239, 40458), (5577, 38006), (6743, 31434), (7969, 26598), (8866, 23907), (10478, 20229), (11154, 19003), (13299, 15938), (13486, 15717)]