1406779056

素因数分解:

$2^4\times 3^3\times {\mathrm{43}}^1\times {\mathrm{75731}}^1$

素因数の和:75791

約数の個数: 80

約数和(自身を含む): 4131937920

約数和(自身を除く): 2725158864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 43, 48, 54, 72, 86, 108, 129, 144, 172, 216, 258, 344, 387, 432, 516, 688, 774, 1032, 1161, 1548, 2064, 2322, 3096, 4644, 6192, 9288, 18576, 75731, 151462, 227193, 302924, 454386, 605848, 681579, 908772, 1211696, 1363158, 1817544, 2044737, 2726316, 3256433, 3635088, 4089474, 5452632, 6512866, 8178948, 9769299, 10905264, 13025732, 16357896, 19538598, 26051464, 29307897, 32715792, 39077196, 52102928, 58615794, 78154392, 87923691, 117231588, 156308784, 175847382, 234463176, 351694764, 468926352, 703389528, 1406779056]

約数ペア:

[(1, 1406779056), (2, 703389528), (3, 468926352), (4, 351694764), (6, 234463176), (8, 175847382), (9, 156308784), (12, 117231588), (16, 87923691), (18, 78154392), (24, 58615794), (27, 52102928), (36, 39077196), (43, 32715792), (48, 29307897), (54, 26051464), (72, 19538598), (86, 16357896), (108, 13025732), (129, 10905264), (144, 9769299), (172, 8178948), (216, 6512866), (258, 5452632), (344, 4089474), (387, 3635088), (432, 3256433), (516, 2726316), (688, 2044737), (774, 1817544), (1032, 1363158), (1161, 1211696), (1548, 908772), (2064, 681579), (2322, 605848), (3096, 454386), (4644, 302924), (6192, 227193), (9288, 151462), (18576, 75731)]