285423948

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{1409}}^1$

素因数の和:1767

約数の個数: 72

約数和(自身を含む): 766780560

約数和(自身を除く): 481356612

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, 1409, 1986, 2818, 2979, 3972, 4227, 5627, 5636, 5958, 8454, 11254, 11916, 12681, 16881, 16908, 22508, 23953, 25362, 33762, 47906, 50643, 50724, 67524, 71859, 95812, 101286, 143718, 202572, 215577, 287436, 431154, 466379, 862308, 932758, 1399137, 1865516, 2798274, 4197411, 5596548, 7928443, 8394822, 15856886, 16789644, 23785329, 31713772, 47570658, 71355987, 95141316, 142711974, 285423948]

約数ペア:

[(1, 285423948), (2, 142711974), (3, 95141316), (4, 71355987), (6, 47570658), (9, 31713772), (12, 23785329), (17, 16789644), (18, 15856886), (34, 8394822), (36, 7928443), (51, 5596548), (68, 4197411), (102, 2798274), (153, 1865516), (204, 1399137), (306, 932758), (331, 862308), (612, 466379), (662, 431154), (993, 287436), (1324, 215577), (1409, 202572), (1986, 143718), (2818, 101286), (2979, 95812), (3972, 71859), (4227, 67524), (5627, 50724), (5636, 50643), (5958, 47906), (8454, 33762), (11254, 25362), (11916, 23953), (12681, 22508), (16881, 16908)]