1777470187068

素因数分解:

$2^2\times 3^2\times {\mathrm{541}}^1\times {\mathrm{571}}^1\times {\mathrm{159833}}^1$

素因数の和:160955

約数の個数: 72

約数和(自身を含む): 4509266217456

約数和(自身を除く): 2731796030388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 541, 571, 1082, 1142, 1623, 1713, 2164, 2284, 3246, 3426, 4869, 5139, 6492, 6852, 9738, 10278, 19476, 20556, 159833, 308911, 319666, 479499, 617822, 639332, 926733, 958998, 1235644, 1438497, 1853466, 1917996, 2780199, 2876994, 3706932, 5560398, 5753988, 11120796, 86469653, 91264643, 172939306, 182529286, 259408959, 273793929, 345878612, 365058572, 518817918, 547587858, 778226877, 821381787, 1037635836, 1095175716, 1556453754, 1642763574, 3112907508, 3285527148, 49374171863, 98748343726, 148122515589, 197496687452, 296245031178, 444367546767, 592490062356, 888735093534, 1777470187068]

約数ペア:

[(1, 1777470187068), (2, 888735093534), (3, 592490062356), (4, 444367546767), (6, 296245031178), (9, 197496687452), (12, 148122515589), (18, 98748343726), (36, 49374171863), (541, 3285527148), (571, 3112907508), (1082, 1642763574), (1142, 1556453754), (1623, 1095175716), (1713, 1037635836), (2164, 821381787), (2284, 778226877), (3246, 547587858), (3426, 518817918), (4869, 365058572), (5139, 345878612), (6492, 273793929), (6852, 259408959), (9738, 182529286), (10278, 172939306), (19476, 91264643), (20556, 86469653), (159833, 11120796), (308911, 5753988), (319666, 5560398), (479499, 3706932), (617822, 2876994), (639332, 2780199), (926733, 1917996), (958998, 1853466), (1235644, 1438497)]