388650876

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1\times {\mathrm{1439}}^1$

素因数の和:1834

約数の個数: 48

約数和(自身を含む): 923166720

約数和(自身を除く): 534515844

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 317, 426, 634, 852, 951, 1268, 1439, 1902, 2878, 3804, 4317, 5756, 8634, 17268, 22507, 45014, 67521, 90028, 102169, 135042, 204338, 270084, 306507, 408676, 456163, 613014, 912326, 1226028, 1368489, 1824652, 2736978, 5473956, 32387573, 64775146, 97162719, 129550292, 194325438, 388650876]

約数ペア:

[(1, 388650876), (2, 194325438), (3, 129550292), (4, 97162719), (6, 64775146), (12, 32387573), (71, 5473956), (142, 2736978), (213, 1824652), (284, 1368489), (317, 1226028), (426, 912326), (634, 613014), (852, 456163), (951, 408676), (1268, 306507), (1439, 270084), (1902, 204338), (2878, 135042), (3804, 102169), (4317, 90028), (5756, 67521), (8634, 45014), (17268, 22507)]