219869052

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{263}}^1$

素因数の和:539

約数の個数: 96

約数和(自身を含む): 581188608

約数和(自身を除く): 361319556

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 233, 263, 276, 299, 466, 526, 598, 699, 789, 897, 932, 1052, 1196, 1398, 1578, 1794, 2796, 3029, 3156, 3419, 3588, 5359, 6049, 6058, 6838, 9087, 10257, 10718, 12098, 12116, 13676, 16077, 18147, 18174, 20514, 21436, 24196, 32154, 36294, 36348, 41028, 61279, 64308, 69667, 72588, 78637, 122558, 139334, 157274, 183837, 209001, 235911, 245116, 278668, 314548, 367674, 418002, 471822, 735348, 796627, 836004, 943644, 1409417, 1593254, 2389881, 2818834, 3186508, 4228251, 4779762, 5637668, 8456502, 9559524, 16913004, 18322421, 36644842, 54967263, 73289684, 109934526, 219869052]

約数ペア:

[(1, 219869052), (2, 109934526), (3, 73289684), (4, 54967263), (6, 36644842), (12, 18322421), (13, 16913004), (23, 9559524), (26, 8456502), (39, 5637668), (46, 4779762), (52, 4228251), (69, 3186508), (78, 2818834), (92, 2389881), (138, 1593254), (156, 1409417), (233, 943644), (263, 836004), (276, 796627), (299, 735348), (466, 471822), (526, 418002), (598, 367674), (699, 314548), (789, 278668), (897, 245116), (932, 235911), (1052, 209001), (1196, 183837), (1398, 157274), (1578, 139334), (1794, 122558), (2796, 78637), (3029, 72588), (3156, 69667), (3419, 64308), (3588, 61279), (5359, 41028), (6049, 36348), (6058, 36294), (6838, 32154), (9087, 24196), (10257, 21436), (10718, 20514), (12098, 18174), (12116, 18147), (13676, 16077)]