256324238856

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{56508871}}^1$

素因数の和:56508896

約数の個数: 80

約数和(自身を含む): 820508821440

約数和(自身を除く): 564184582584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 56508871, 113017742, 169526613, 226035484, 339053226, 395562097, 452070968, 508579839, 678106452, 791124194, 1017159678, 1186686291, 1356212904, 1525739517, 1582248388, 2034319356, 2373372582, 3051479034, 3164496776, 3560058873, 4068638712, 4577218551, 4746745164, 6102958068, 7120117746, 9154437102, 9493490328, 10680176619, 12205916136, 14240235492, 18308874204, 21360353238, 28480470984, 32040529857, 36617748408, 42720706476, 64081059714, 85441412952, 128162119428, 256324238856]

約数ペア:

[(1, 256324238856), (2, 128162119428), (3, 85441412952), (4, 64081059714), (6, 42720706476), (7, 36617748408), (8, 32040529857), (9, 28480470984), (12, 21360353238), (14, 18308874204), (18, 14240235492), (21, 12205916136), (24, 10680176619), (27, 9493490328), (28, 9154437102), (36, 7120117746), (42, 6102958068), (54, 4746745164), (56, 4577218551), (63, 4068638712), (72, 3560058873), (81, 3164496776), (84, 3051479034), (108, 2373372582), (126, 2034319356), (162, 1582248388), (168, 1525739517), (189, 1356212904), (216, 1186686291), (252, 1017159678), (324, 791124194), (378, 678106452), (504, 508579839), (567, 452070968), (648, 395562097), (756, 339053226), (1134, 226035484), (1512, 169526613), (2268, 113017742), (4536, 56508871)]