240016322

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2239}}^1$

素因数の和:2311

約数の個数: 64

約数和(自身を含む): 481689600

約数和(自身を除く): 241673278

約数列:

[1, 2, 7, 13, 14, 19, 26, 31, 38, 62, 91, 133, 182, 217, 247, 266, 403, 434, 494, 589, 806, 1178, 1729, 2239, 2821, 3458, 4123, 4478, 5642, 7657, 8246, 15314, 15673, 29107, 31346, 42541, 53599, 58214, 69409, 85082, 107198, 138818, 203749, 297787, 407498, 485863, 553033, 595574, 902317, 971726, 1106066, 1318771, 1804634, 2637542, 3871231, 6316219, 7742462, 9231397, 12632438, 17144023, 18462794, 34288046, 120008161, 240016322]

約数ペア:

[(1, 240016322), (2, 120008161), (7, 34288046), (13, 18462794), (14, 17144023), (19, 12632438), (26, 9231397), (31, 7742462), (38, 6316219), (62, 3871231), (91, 2637542), (133, 1804634), (182, 1318771), (217, 1106066), (247, 971726), (266, 902317), (403, 595574), (434, 553033), (494, 485863), (589, 407498), (806, 297787), (1178, 203749), (1729, 138818), (2239, 107198), (2821, 85082), (3458, 69409), (4123, 58214), (4478, 53599), (5642, 42541), (7657, 31346), (8246, 29107), (15314, 15673)]