240021738

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:289

約数の個数: 128

約数和(自身を含む): 610237440

約数和(自身を除く): 370215702

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 37, 54, 66, 67, 74, 99, 111, 134, 163, 198, 201, 222, 297, 326, 333, 402, 407, 489, 594, 603, 666, 737, 814, 978, 999, 1206, 1221, 1467, 1474, 1793, 1809, 1998, 2211, 2442, 2479, 2934, 3586, 3618, 3663, 4401, 4422, 4958, 5379, 6031, 6633, 7326, 7437, 8802, 10758, 10921, 10989, 12062, 13266, 14874, 16137, 18093, 19899, 21842, 21978, 22311, 27269, 32274, 32763, 36186, 39798, 44622, 48411, 54279, 54538, 65526, 66341, 66933, 81807, 96822, 98289, 108558, 120131, 132682, 133866, 162837, 163614, 196578, 199023, 240262, 245421, 294867, 325674, 360393, 398046, 404077, 490842, 589734, 597069, 720786, 736263, 808154, 1081179, 1194138, 1212231, 1472526, 1791207, 2162358, 2424462, 3243537, 3582414, 3636693, 4444847, 6487074, 7273386, 8889694, 10910079, 13334541, 21820158, 26669082, 40003623, 80007246, 120010869, 240021738]

約数ペア:

[(1, 240021738), (2, 120010869), (3, 80007246), (6, 40003623), (9, 26669082), (11, 21820158), (18, 13334541), (22, 10910079), (27, 8889694), (33, 7273386), (37, 6487074), (54, 4444847), (66, 3636693), (67, 3582414), (74, 3243537), (99, 2424462), (111, 2162358), (134, 1791207), (163, 1472526), (198, 1212231), (201, 1194138), (222, 1081179), (297, 808154), (326, 736263), (333, 720786), (402, 597069), (407, 589734), (489, 490842), (594, 404077), (603, 398046), (666, 360393), (737, 325674), (814, 294867), (978, 245421), (999, 240262), (1206, 199023), (1221, 196578), (1467, 163614), (1474, 162837), (1793, 133866), (1809, 132682), (1998, 120131), (2211, 108558), (2442, 98289), (2479, 96822), (2934, 81807), (3586, 66933), (3618, 66341), (3663, 65526), (4401, 54538), (4422, 54279), (4958, 48411), (5379, 44622), (6031, 39798), (6633, 36186), (7326, 32763), (7437, 32274), (8802, 27269), (10758, 22311), (10921, 21978), (10989, 21842), (12062, 19899), (13266, 18093), (14874, 16137)]