1271161788

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:316

約数の個数: 192

約数和(自身を含む): 3524989440

約数和(自身を除く): 2253827652

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 37, 38, 39, 52, 57, 67, 74, 76, 78, 111, 114, 134, 148, 156, 173, 201, 222, 228, 247, 268, 346, 402, 444, 481, 494, 519, 692, 703, 741, 804, 871, 962, 988, 1038, 1273, 1406, 1443, 1482, 1742, 1924, 2076, 2109, 2249, 2479, 2546, 2613, 2812, 2886, 2964, 3287, 3484, 3819, 4218, 4498, 4958, 5092, 5226, 5772, 6401, 6574, 6747, 7437, 7638, 8436, 8996, 9139, 9861, 9916, 10452, 11591, 12802, 13148, 13494, 14874, 15276, 16549, 18278, 19203, 19722, 23182, 25604, 26988, 27417, 29748, 32227, 33098, 34773, 36556, 38406, 39444, 42731, 46364, 47101, 49647, 54834, 64454, 66196, 69546, 76812, 83213, 85462, 94202, 96681, 99294, 109668, 121619, 128193, 128908, 139092, 141303, 150683, 166426, 170924, 188404, 193362, 198588, 220229, 243238, 249639, 256386, 282606, 301366, 332852, 364857, 386724, 428867, 440458, 452049, 486476, 499278, 512772, 565212, 602732, 612313, 660687, 729714, 857734, 880916, 904098, 998556, 1224626, 1286601, 1321374, 1459428, 1581047, 1715468, 1808196, 1836939, 2449252, 2573202, 2642748, 2862977, 3162094, 3673878, 4743141, 5146404, 5575271, 5725954, 6324188, 7347756, 8148473, 8588931, 9486282, 11150542, 11451908, 16296946, 16725813, 17177862, 18972564, 22301084, 24445419, 32593892, 33451626, 34355724, 48890838, 66903252, 97781676, 105930149, 211860298, 317790447, 423720596, 635580894, 1271161788]

約数ペア:

[(1, 1271161788), (2, 635580894), (3, 423720596), (4, 317790447), (6, 211860298), (12, 105930149), (13, 97781676), (19, 66903252), (26, 48890838), (37, 34355724), (38, 33451626), (39, 32593892), (52, 24445419), (57, 22301084), (67, 18972564), (74, 17177862), (76, 16725813), (78, 16296946), (111, 11451908), (114, 11150542), (134, 9486282), (148, 8588931), (156, 8148473), (173, 7347756), (201, 6324188), (222, 5725954), (228, 5575271), (247, 5146404), (268, 4743141), (346, 3673878), (402, 3162094), (444, 2862977), (481, 2642748), (494, 2573202), (519, 2449252), (692, 1836939), (703, 1808196), (741, 1715468), (804, 1581047), (871, 1459428), (962, 1321374), (988, 1286601), (1038, 1224626), (1273, 998556), (1406, 904098), (1443, 880916), (1482, 857734), (1742, 729714), (1924, 660687), (2076, 612313), (2109, 602732), (2249, 565212), (2479, 512772), (2546, 499278), (2613, 486476), (2812, 452049), (2886, 440458), (2964, 428867), (3287, 386724), (3484, 364857), (3819, 332852), (4218, 301366), (4498, 282606), (4958, 256386), (5092, 249639), (5226, 243238), (5772, 220229), (6401, 198588), (6574, 193362), (6747, 188404), (7437, 170924), (7638, 166426), (8436, 150683), (8996, 141303), (9139, 139092), (9861, 128908), (9916, 128193), (10452, 121619), (11591, 109668), (12802, 99294), (13148, 96681), (13494, 94202), (14874, 85462), (15276, 83213), (16549, 76812), (18278, 69546), (19203, 66196), (19722, 64454), (23182, 54834), (25604, 49647), (26988, 47101), (27417, 46364), (29748, 42731), (32227, 39444), (33098, 38406), (34773, 36556)]