402426948

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:290

約数の個数: 192

約数和(自身を含む): 1225728000

約数和(自身を除く): 823301052

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 37, 42, 44, 66, 74, 77, 79, 84, 111, 132, 148, 149, 154, 158, 222, 231, 237, 259, 298, 308, 316, 407, 444, 447, 462, 474, 518, 553, 596, 777, 814, 869, 894, 924, 948, 1036, 1043, 1106, 1221, 1554, 1628, 1639, 1659, 1738, 1788, 2086, 2212, 2442, 2607, 2849, 2923, 3108, 3129, 3278, 3318, 3476, 4172, 4884, 4917, 5214, 5513, 5698, 5846, 6083, 6258, 6556, 6636, 8547, 8769, 9834, 10428, 11026, 11396, 11473, 11692, 11771, 12166, 12516, 16539, 17094, 17538, 18249, 19668, 20461, 22052, 22946, 23542, 24332, 32153, 33078, 34188, 34419, 35076, 35313, 36498, 38591, 40922, 45892, 47084, 60643, 61383, 64306, 66156, 68838, 70626, 72996, 77182, 81844, 82397, 96459, 115773, 121286, 122766, 128612, 129481, 137676, 141252, 154364, 164794, 181929, 192918, 225071, 231546, 242572, 245532, 247191, 258962, 329588, 363858, 385836, 388443, 424501, 435527, 450142, 463092, 494382, 517924, 675213, 727716, 776886, 849002, 871054, 900284, 906367, 988764, 1273503, 1306581, 1350426, 1553772, 1698004, 1742108, 1812734, 2547006, 2613162, 2700852, 2719101, 3048689, 3625468, 4790797, 5094012, 5226324, 5438202, 6097378, 9146067, 9581594, 10876404, 12194756, 14372391, 18292134, 19163188, 28744782, 33535579, 36584268, 57489564, 67071158, 100606737, 134142316, 201213474, 402426948]

約数ペア:

[(1, 402426948), (2, 201213474), (3, 134142316), (4, 100606737), (6, 67071158), (7, 57489564), (11, 36584268), (12, 33535579), (14, 28744782), (21, 19163188), (22, 18292134), (28, 14372391), (33, 12194756), (37, 10876404), (42, 9581594), (44, 9146067), (66, 6097378), (74, 5438202), (77, 5226324), (79, 5094012), (84, 4790797), (111, 3625468), (132, 3048689), (148, 2719101), (149, 2700852), (154, 2613162), (158, 2547006), (222, 1812734), (231, 1742108), (237, 1698004), (259, 1553772), (298, 1350426), (308, 1306581), (316, 1273503), (407, 988764), (444, 906367), (447, 900284), (462, 871054), (474, 849002), (518, 776886), (553, 727716), (596, 675213), (777, 517924), (814, 494382), (869, 463092), (894, 450142), (924, 435527), (948, 424501), (1036, 388443), (1043, 385836), (1106, 363858), (1221, 329588), (1554, 258962), (1628, 247191), (1639, 245532), (1659, 242572), (1738, 231546), (1788, 225071), (2086, 192918), (2212, 181929), (2442, 164794), (2607, 154364), (2849, 141252), (2923, 137676), (3108, 129481), (3129, 128612), (3278, 122766), (3318, 121286), (3476, 115773), (4172, 96459), (4884, 82397), (4917, 81844), (5214, 77182), (5513, 72996), (5698, 70626), (5846, 68838), (6083, 66156), (6258, 64306), (6556, 61383), (6636, 60643), (8547, 47084), (8769, 45892), (9834, 40922), (10428, 38591), (11026, 36498), (11396, 35313), (11473, 35076), (11692, 34419), (11771, 34188), (12166, 33078), (12516, 32153), (16539, 24332), (17094, 23542), (17538, 22946), (18249, 22052), (19668, 20461)]