290285676

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{1433}}^1$

素因数の和:1791

約数の個数: 72

約数和(自身を含む): 779832144

約数和(自身を除く): 489546468

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 331, 612, 662, 993, 1324, 1433, 1986, 2866, 2979, 3972, 4299, 5627, 5732, 5958, 8598, 11254, 11916, 12897, 16881, 17196, 22508, 24361, 25794, 33762, 48722, 50643, 51588, 67524, 73083, 97444, 101286, 146166, 202572, 219249, 292332, 438498, 474323, 876996, 948646, 1422969, 1897292, 2845938, 4268907, 5691876, 8063491, 8537814, 16126982, 17075628, 24190473, 32253964, 48380946, 72571419, 96761892, 145142838, 290285676]

約数ペア:

[(1, 290285676), (2, 145142838), (3, 96761892), (4, 72571419), (6, 48380946), (9, 32253964), (12, 24190473), (17, 17075628), (18, 16126982), (34, 8537814), (36, 8063491), (51, 5691876), (68, 4268907), (102, 2845938), (153, 1897292), (204, 1422969), (306, 948646), (331, 876996), (612, 474323), (662, 438498), (993, 292332), (1324, 219249), (1433, 202572), (1986, 146166), (2866, 101286), (2979, 97444), (3972, 73083), (4299, 67524), (5627, 51588), (5732, 50643), (5958, 48722), (8598, 33762), (11254, 25794), (11916, 24361), (12897, 22508), (16881, 17196)]