2389486848

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{444473}}^1$

素因数の和:444499

約数の個数: 72

約数和(自身を含む): 7268038848

約数和(自身を除く): 4878552000

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 444473, 888946, 1333419, 1777892, 2666838, 3111311, 3555784, 5333676, 6222622, 7111568, 9333933, 10667352, 12445244, 14223136, 18667866, 21334704, 24890488, 28446272, 37335732, 42669408, 49780976, 56892544, 74671464, 85338816, 99561952, 113785088, 149342928, 170677632, 199123904, 298685856, 341355264, 398247808, 597371712, 796495616, 1194743424, 2389486848]

約数ペア:

[(1, 2389486848), (2, 1194743424), (3, 796495616), (4, 597371712), (6, 398247808), (7, 341355264), (8, 298685856), (12, 199123904), (14, 170677632), (16, 149342928), (21, 113785088), (24, 99561952), (28, 85338816), (32, 74671464), (42, 56892544), (48, 49780976), (56, 42669408), (64, 37335732), (84, 28446272), (96, 24890488), (112, 21334704), (128, 18667866), (168, 14223136), (192, 12445244), (224, 10667352), (256, 9333933), (336, 7111568), (384, 6222622), (448, 5333676), (672, 3555784), (768, 3111311), (896, 2666838), (1344, 1777892), (1792, 1333419), (2688, 888946), (5376, 444473)]