254293116

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:360

約数の個数: 144

約数和(自身を含む): 755048448

約数和(自身を除く): 500755332

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 121, 127, 132, 154, 197, 231, 242, 254, 308, 363, 381, 394, 462, 484, 508, 591, 726, 762, 788, 847, 889, 924, 1182, 1379, 1397, 1452, 1524, 1694, 1778, 2167, 2364, 2541, 2667, 2758, 2794, 3388, 3556, 4137, 4191, 4334, 5082, 5334, 5516, 5588, 6501, 8274, 8382, 8668, 9779, 10164, 10668, 13002, 15169, 15367, 16548, 16764, 19558, 23837, 25019, 26004, 29337, 30338, 30734, 39116, 45507, 46101, 47674, 50038, 58674, 60676, 61468, 71511, 75057, 91014, 92202, 95348, 100076, 107569, 117348, 143022, 150114, 166859, 175133, 182028, 184404, 215138, 275209, 286044, 300228, 322707, 333718, 350266, 430276, 500577, 525399, 550418, 645414, 667436, 700532, 825627, 1001154, 1050798, 1100836, 1290828, 1651254, 1926463, 2002308, 2101596, 3027299, 3302508, 3852926, 5779389, 6054598, 7705852, 9081897, 11558778, 12109196, 18163794, 21191093, 23117556, 36327588, 42382186, 63573279, 84764372, 127146558, 254293116]

約数ペア:

[(1, 254293116), (2, 127146558), (3, 84764372), (4, 63573279), (6, 42382186), (7, 36327588), (11, 23117556), (12, 21191093), (14, 18163794), (21, 12109196), (22, 11558778), (28, 9081897), (33, 7705852), (42, 6054598), (44, 5779389), (66, 3852926), (77, 3302508), (84, 3027299), (121, 2101596), (127, 2002308), (132, 1926463), (154, 1651254), (197, 1290828), (231, 1100836), (242, 1050798), (254, 1001154), (308, 825627), (363, 700532), (381, 667436), (394, 645414), (462, 550418), (484, 525399), (508, 500577), (591, 430276), (726, 350266), (762, 333718), (788, 322707), (847, 300228), (889, 286044), (924, 275209), (1182, 215138), (1379, 184404), (1397, 182028), (1452, 175133), (1524, 166859), (1694, 150114), (1778, 143022), (2167, 117348), (2364, 107569), (2541, 100076), (2667, 95348), (2758, 92202), (2794, 91014), (3388, 75057), (3556, 71511), (4137, 61468), (4191, 60676), (4334, 58674), (5082, 50038), (5334, 47674), (5516, 46101), (5588, 45507), (6501, 39116), (8274, 30734), (8382, 30338), (8668, 29337), (9779, 26004), (10164, 25019), (10668, 23837), (13002, 19558), (15169, 16764), (15367, 16548)]