1578928272

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1019}}^1\times {\mathrm{1699}}^1$

素因数の和:2748

約数の個数: 80

約数和(自身を含む): 4300320000

約数和(自身を除く): 2721391728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 1019, 1699, 2038, 3057, 3398, 4076, 5097, 6114, 6796, 8152, 10194, 12228, 13592, 16304, 19361, 20388, 24456, 27184, 32281, 38722, 40776, 48912, 58083, 64562, 77444, 81552, 96843, 116166, 129124, 154888, 193686, 232332, 258248, 309776, 387372, 464664, 516496, 774744, 929328, 1549488, 1731281, 3462562, 5193843, 6925124, 10387686, 13850248, 20775372, 27700496, 32894339, 41550744, 65788678, 83101488, 98683017, 131577356, 197366034, 263154712, 394732068, 526309424, 789464136, 1578928272]

約数ペア:

[(1, 1578928272), (2, 789464136), (3, 526309424), (4, 394732068), (6, 263154712), (8, 197366034), (12, 131577356), (16, 98683017), (19, 83101488), (24, 65788678), (38, 41550744), (48, 32894339), (57, 27700496), (76, 20775372), (114, 13850248), (152, 10387686), (228, 6925124), (304, 5193843), (456, 3462562), (912, 1731281), (1019, 1549488), (1699, 929328), (2038, 774744), (3057, 516496), (3398, 464664), (4076, 387372), (5097, 309776), (6114, 258248), (6796, 232332), (8152, 193686), (10194, 154888), (12228, 129124), (13592, 116166), (16304, 96843), (19361, 81552), (20388, 77444), (24456, 64562), (27184, 58083), (32281, 48912), (38722, 40776)]