1245784932

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{260189}}^1$

素因数の和:260225

約数の個数: 72

約数和(自身を含む): 3788366400

約数和(自身を除く): 2542581468

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 260189, 520378, 780567, 1040756, 1561134, 1821323, 2341701, 3122268, 3642646, 4683402, 4943591, 5463969, 7285292, 9366804, 9887182, 10927938, 14830773, 16391907, 19774364, 21855876, 29661546, 32783814, 34605137, 44492319, 59323092, 65567628, 69210274, 88984638, 103815411, 138420548, 177969276, 207630822, 311446233, 415261644, 622892466, 1245784932]

約数ペア:

[(1, 1245784932), (2, 622892466), (3, 415261644), (4, 311446233), (6, 207630822), (7, 177969276), (9, 138420548), (12, 103815411), (14, 88984638), (18, 69210274), (19, 65567628), (21, 59323092), (28, 44492319), (36, 34605137), (38, 32783814), (42, 29661546), (57, 21855876), (63, 19774364), (76, 16391907), (84, 14830773), (114, 10927938), (126, 9887182), (133, 9366804), (171, 7285292), (228, 5463969), (252, 4943591), (266, 4683402), (342, 3642646), (399, 3122268), (532, 2341701), (684, 1821323), (798, 1561134), (1197, 1040756), (1596, 780567), (2394, 520378), (4788, 260189)]