4047125004

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1\times {\mathrm{263}}^1$

素因数の和:668

約数の個数: 144

約数和(自身を含む): 11187880704

約数和(自身を除く): 7140755700

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 131, 156, 234, 251, 262, 263, 393, 468, 502, 524, 526, 753, 786, 789, 1004, 1052, 1179, 1506, 1572, 1578, 1703, 2259, 2358, 2367, 3012, 3156, 3263, 3406, 3419, 4518, 4716, 4734, 5109, 6526, 6812, 6838, 9036, 9468, 9789, 10218, 10257, 13052, 13676, 15327, 19578, 20436, 20514, 29367, 30654, 30771, 32881, 34453, 39156, 41028, 58734, 61308, 61542, 65762, 66013, 68906, 98643, 103359, 117468, 123084, 131524, 132026, 137812, 197286, 198039, 206718, 264052, 295929, 310077, 394572, 396078, 413436, 427453, 447889, 591858, 594117, 620154, 792156, 854906, 858169, 895778, 1183716, 1188234, 1240308, 1282359, 1343667, 1709812, 1716338, 1791556, 2376468, 2564718, 2574507, 2687334, 3432676, 3847077, 4031001, 5129436, 5149014, 5374668, 7694154, 7723521, 8062002, 8647703, 10298028, 15388308, 15447042, 16124004, 17295406, 25943109, 30894084, 34590812, 51886218, 77829327, 103772436, 112420139, 155658654, 224840278, 311317308, 337260417, 449680556, 674520834, 1011781251, 1349041668, 2023562502, 4047125004]

約数ペア:

[(1, 4047125004), (2, 2023562502), (3, 1349041668), (4, 1011781251), (6, 674520834), (9, 449680556), (12, 337260417), (13, 311317308), (18, 224840278), (26, 155658654), (36, 112420139), (39, 103772436), (52, 77829327), (78, 51886218), (117, 34590812), (131, 30894084), (156, 25943109), (234, 17295406), (251, 16124004), (262, 15447042), (263, 15388308), (393, 10298028), (468, 8647703), (502, 8062002), (524, 7723521), (526, 7694154), (753, 5374668), (786, 5149014), (789, 5129436), (1004, 4031001), (1052, 3847077), (1179, 3432676), (1506, 2687334), (1572, 2574507), (1578, 2564718), (1703, 2376468), (2259, 1791556), (2358, 1716338), (2367, 1709812), (3012, 1343667), (3156, 1282359), (3263, 1240308), (3406, 1188234), (3419, 1183716), (4518, 895778), (4716, 858169), (4734, 854906), (5109, 792156), (6526, 620154), (6812, 594117), (6838, 591858), (9036, 447889), (9468, 427453), (9789, 413436), (10218, 396078), (10257, 394572), (13052, 310077), (13676, 295929), (15327, 264052), (19578, 206718), (20436, 198039), (20514, 197286), (29367, 137812), (30654, 132026), (30771, 131524), (32881, 123084), (34453, 117468), (39156, 103359), (41028, 98643), (58734, 68906), (61308, 66013), (61542, 65762)]