857121768

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{1447}}^1$

素因数の和:1911

約数の個数: 96

約数和(自身を含む): 2450884800

約数和(自身を除く): 1593763032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 433, 456, 684, 866, 1299, 1368, 1447, 1732, 2598, 2894, 3464, 3897, 4341, 5196, 5788, 7794, 8227, 8682, 10392, 11576, 13023, 15588, 16454, 17364, 24681, 26046, 27493, 31176, 32908, 34728, 49362, 52092, 54986, 65816, 74043, 82479, 98724, 104184, 109972, 148086, 164958, 197448, 219944, 247437, 296172, 329916, 494874, 592344, 626551, 659832, 989748, 1253102, 1879653, 1979496, 2506204, 3759306, 5012408, 5638959, 7518612, 11277918, 11904469, 15037224, 22555836, 23808938, 35713407, 45111672, 47617876, 71426814, 95235752, 107140221, 142853628, 214280442, 285707256, 428560884, 857121768]

約数ペア:

[(1, 857121768), (2, 428560884), (3, 285707256), (4, 214280442), (6, 142853628), (8, 107140221), (9, 95235752), (12, 71426814), (18, 47617876), (19, 45111672), (24, 35713407), (36, 23808938), (38, 22555836), (57, 15037224), (72, 11904469), (76, 11277918), (114, 7518612), (152, 5638959), (171, 5012408), (228, 3759306), (342, 2506204), (433, 1979496), (456, 1879653), (684, 1253102), (866, 989748), (1299, 659832), (1368, 626551), (1447, 592344), (1732, 494874), (2598, 329916), (2894, 296172), (3464, 247437), (3897, 219944), (4341, 197448), (5196, 164958), (5788, 148086), (7794, 109972), (8227, 104184), (8682, 98724), (10392, 82479), (11576, 74043), (13023, 65816), (15588, 54986), (16454, 52092), (17364, 49362), (24681, 34728), (26046, 32908), (27493, 31176)]