242422012

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{311}}^1$

素因数の和:467

約数の個数: 72

約数和(自身を含む): 512392608

約数和(自身を除く): 269970596

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 97, 98, 164, 194, 196, 287, 311, 388, 574, 622, 679, 1148, 1244, 1358, 2009, 2177, 2716, 3977, 4018, 4354, 4753, 7954, 8036, 8708, 9506, 12751, 15239, 15908, 19012, 25502, 27839, 30167, 30478, 51004, 55678, 60334, 60956, 89257, 111356, 120668, 178514, 194873, 211169, 357028, 389746, 422338, 624799, 779492, 844676, 1236847, 1249598, 1478183, 2473694, 2499196, 2956366, 4947388, 5912732, 8657929, 17315858, 34631716, 60605503, 121211006, 242422012]

約数ペア:

[(1, 242422012), (2, 121211006), (4, 60605503), (7, 34631716), (14, 17315858), (28, 8657929), (41, 5912732), (49, 4947388), (82, 2956366), (97, 2499196), (98, 2473694), (164, 1478183), (194, 1249598), (196, 1236847), (287, 844676), (311, 779492), (388, 624799), (574, 422338), (622, 389746), (679, 357028), (1148, 211169), (1244, 194873), (1358, 178514), (2009, 120668), (2177, 111356), (2716, 89257), (3977, 60956), (4018, 60334), (4354, 55678), (4753, 51004), (7954, 30478), (8036, 30167), (8708, 27839), (9506, 25502), (12751, 19012), (15239, 15908)]