310775248

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{673}}^1$

素因数の和:745

約数の個数: 120

約数和(自身を含む): 762213120

約数和(自身を除く): 451437872

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 49, 56, 62, 76, 98, 112, 124, 133, 152, 196, 217, 248, 266, 304, 392, 434, 496, 532, 589, 673, 784, 868, 931, 1064, 1178, 1346, 1519, 1736, 1862, 2128, 2356, 2692, 3038, 3472, 3724, 4123, 4711, 4712, 5384, 6076, 7448, 8246, 9422, 9424, 10768, 12152, 12787, 14896, 16492, 18844, 20863, 24304, 25574, 28861, 32977, 32984, 37688, 41726, 51148, 57722, 65954, 65968, 75376, 83452, 89509, 102296, 115444, 131908, 146041, 166904, 179018, 204592, 230888, 263816, 292082, 333808, 358036, 396397, 461776, 527632, 584164, 626563, 716072, 792794, 1022287, 1168328, 1253126, 1432144, 1585588, 2044574, 2336656, 2506252, 2774779, 3171176, 4089148, 5012504, 5549558, 6342352, 8178296, 10025008, 11099116, 16356592, 19423453, 22198232, 38846906, 44396464, 77693812, 155387624, 310775248]

約数ペア:

[(1, 310775248), (2, 155387624), (4, 77693812), (7, 44396464), (8, 38846906), (14, 22198232), (16, 19423453), (19, 16356592), (28, 11099116), (31, 10025008), (38, 8178296), (49, 6342352), (56, 5549558), (62, 5012504), (76, 4089148), (98, 3171176), (112, 2774779), (124, 2506252), (133, 2336656), (152, 2044574), (196, 1585588), (217, 1432144), (248, 1253126), (266, 1168328), (304, 1022287), (392, 792794), (434, 716072), (496, 626563), (532, 584164), (589, 527632), (673, 461776), (784, 396397), (868, 358036), (931, 333808), (1064, 292082), (1178, 263816), (1346, 230888), (1519, 204592), (1736, 179018), (1862, 166904), (2128, 146041), (2356, 131908), (2692, 115444), (3038, 102296), (3472, 89509), (3724, 83452), (4123, 75376), (4711, 65968), (4712, 65954), (5384, 57722), (6076, 51148), (7448, 41726), (8246, 37688), (9422, 32984), (9424, 32977), (10768, 28861), (12152, 25574), (12787, 24304), (14896, 20863), (16492, 18844)]