1308910722

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{823}}^1\times {\mathrm{1993}}^1$

素因数の和:2847

約数の個数: 64

約数和(自身を含む): 3154667520

約数和(自身を除く): 1845756798

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 823, 1646, 1993, 2469, 3986, 4938, 5761, 5979, 11522, 11958, 13951, 15637, 17283, 27902, 31274, 34566, 37867, 41853, 46911, 75734, 83706, 93822, 109459, 113601, 218918, 227202, 265069, 328377, 530138, 656754, 795207, 1590414, 1640239, 3280478, 4920717, 9841434, 11481673, 22963346, 31164541, 34445019, 62329082, 68890038, 93493623, 186987246, 218151787, 436303574, 654455361, 1308910722]

約数ペア:

[(1, 1308910722), (2, 654455361), (3, 436303574), (6, 218151787), (7, 186987246), (14, 93493623), (19, 68890038), (21, 62329082), (38, 34445019), (42, 31164541), (57, 22963346), (114, 11481673), (133, 9841434), (266, 4920717), (399, 3280478), (798, 1640239), (823, 1590414), (1646, 795207), (1993, 656754), (2469, 530138), (3986, 328377), (4938, 265069), (5761, 227202), (5979, 218918), (11522, 113601), (11958, 109459), (13951, 93822), (15637, 83706), (17283, 75734), (27902, 46911), (31274, 41853), (34566, 37867)]