256843631052

素因数分解:

$2^2\times 3^3\times {\mathrm{743}}^1\times {\mathrm{1321}}^1\times {\mathrm{2423}}^1$

素因数の和:4500

約数の個数: 96

約数和(自身を含む): 667567272960

約数和(自身を除く): 410723641908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 743, 1321, 1486, 2229, 2423, 2642, 2972, 3963, 4458, 4846, 5284, 6687, 7269, 7926, 8916, 9692, 11889, 13374, 14538, 15852, 20061, 21807, 23778, 26748, 29076, 35667, 40122, 43614, 47556, 65421, 71334, 80244, 87228, 130842, 142668, 261684, 981503, 1800289, 1963006, 2944509, 3200783, 3600578, 3926012, 5400867, 5889018, 6401566, 7201156, 8833527, 9602349, 10801734, 11778036, 12803132, 16202601, 17667054, 19204698, 21603468, 26500581, 28807047, 32405202, 35334108, 38409396, 48607803, 53001162, 57614094, 64810404, 86421141, 97215606, 106002324, 115228188, 172842282, 194431212, 345684564, 2378181769, 4756363538, 7134545307, 9512727076, 14269090614, 21403635921, 28538181228, 42807271842, 64210907763, 85614543684, 128421815526, 256843631052]

約数ペア:

[(1, 256843631052), (2, 128421815526), (3, 85614543684), (4, 64210907763), (6, 42807271842), (9, 28538181228), (12, 21403635921), (18, 14269090614), (27, 9512727076), (36, 7134545307), (54, 4756363538), (108, 2378181769), (743, 345684564), (1321, 194431212), (1486, 172842282), (2229, 115228188), (2423, 106002324), (2642, 97215606), (2972, 86421141), (3963, 64810404), (4458, 57614094), (4846, 53001162), (5284, 48607803), (6687, 38409396), (7269, 35334108), (7926, 32405202), (8916, 28807047), (9692, 26500581), (11889, 21603468), (13374, 19204698), (14538, 17667054), (15852, 16202601), (20061, 12803132), (21807, 11778036), (23778, 10801734), (26748, 9602349), (29076, 8833527), (35667, 7201156), (40122, 6401566), (43614, 5889018), (47556, 5400867), (65421, 3926012), (71334, 3600578), (80244, 3200783), (87228, 2944509), (130842, 1963006), (142668, 1800289), (261684, 981503)]