1220998464

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{43261}}^1$

素因数の和:43293

約数の個数: 126

約数和(自身を含む): 4071257034

約数和(自身を除く): 2850258570

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 392, 441, 448, 504, 576, 588, 672, 784, 882, 1008, 1176, 1344, 1568, 1764, 2016, 2352, 3136, 3528, 4032, 4704, 7056, 9408, 14112, 28224, 43261, 86522, 129783, 173044, 259566, 302827, 346088, 389349, 519132, 605654, 692176, 778698, 908481, 1038264, 1211308, 1384352, 1557396, 1816962, 2076528, 2119789, 2422616, 2725443, 2768704, 3114792, 3633924, 4153056, 4239578, 4845232, 5450886, 6229584, 6359367, 7267848, 8306112, 8479156, 9690464, 10901772, 12459168, 12718734, 14535696, 16958312, 19078101, 19380928, 21803544, 24918336, 25437468, 29071392, 33916624, 38156202, 43607088, 50874936, 58142784, 67833248, 76312404, 87214176, 101749872, 135666496, 152624808, 174428352, 203499744, 305249616, 406999488, 610499232, 1220998464]

約数ペア:

[(1, 1220998464), (2, 610499232), (3, 406999488), (4, 305249616), (6, 203499744), (7, 174428352), (8, 152624808), (9, 135666496), (12, 101749872), (14, 87214176), (16, 76312404), (18, 67833248), (21, 58142784), (24, 50874936), (28, 43607088), (32, 38156202), (36, 33916624), (42, 29071392), (48, 25437468), (49, 24918336), (56, 21803544), (63, 19380928), (64, 19078101), (72, 16958312), (84, 14535696), (96, 12718734), (98, 12459168), (112, 10901772), (126, 9690464), (144, 8479156), (147, 8306112), (168, 7267848), (192, 6359367), (196, 6229584), (224, 5450886), (252, 4845232), (288, 4239578), (294, 4153056), (336, 3633924), (392, 3114792), (441, 2768704), (448, 2725443), (504, 2422616), (576, 2119789), (588, 2076528), (672, 1816962), (784, 1557396), (882, 1384352), (1008, 1211308), (1176, 1038264), (1344, 908481), (1568, 778698), (1764, 692176), (2016, 605654), (2352, 519132), (3136, 389349), (3528, 346088), (4032, 302827), (4704, 259566), (7056, 173044), (9408, 129783), (14112, 86522), (28224, 43261)]