2783455806488

素因数分解:

$2^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1783}}^1\times {\mathrm{212801}}^1$

素因数の和:214728

約数の個数: 64

約数和(自身を含む): 6013478085120

約数和(自身を除く): 3230022278632

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 131, 262, 524, 917, 1048, 1783, 1834, 3566, 3668, 7132, 7336, 12481, 14264, 24962, 49924, 99848, 212801, 233573, 425602, 467146, 851204, 934292, 1489607, 1635011, 1702408, 1868584, 2979214, 3270022, 5958428, 6540044, 11916856, 13080088, 27876931, 55753862, 111507724, 195138517, 223015448, 379424183, 390277034, 758848366, 780554068, 1517696732, 1561108136, 2655969281, 3035393464, 5311938562, 10623877124, 21247754248, 49704567973, 99409135946, 198818271892, 347931975811, 397636543784, 695863951622, 1391727903244, 2783455806488]

約数ペア:

[(1, 2783455806488), (2, 1391727903244), (4, 695863951622), (7, 397636543784), (8, 347931975811), (14, 198818271892), (28, 99409135946), (56, 49704567973), (131, 21247754248), (262, 10623877124), (524, 5311938562), (917, 3035393464), (1048, 2655969281), (1783, 1561108136), (1834, 1517696732), (3566, 780554068), (3668, 758848366), (7132, 390277034), (7336, 379424183), (12481, 223015448), (14264, 195138517), (24962, 111507724), (49924, 55753862), (99848, 27876931), (212801, 13080088), (233573, 11916856), (425602, 6540044), (467146, 5958428), (851204, 3270022), (934292, 2979214), (1489607, 1868584), (1635011, 1702408)]