262771128

素因数分解:

$2^3\times 3^4\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:279

約数の個数: 160

約数和(自身を含む): 773160960

約数和(自身を除く): 510389832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 81, 93, 103, 108, 124, 127, 162, 186, 206, 216, 248, 254, 279, 309, 324, 372, 381, 412, 508, 558, 618, 648, 744, 762, 824, 837, 927, 1016, 1116, 1143, 1236, 1524, 1674, 1854, 2232, 2286, 2472, 2511, 2781, 3048, 3193, 3348, 3429, 3708, 3937, 4572, 5022, 5562, 6386, 6696, 6858, 7416, 7874, 8343, 9144, 9579, 10044, 10287, 11124, 11811, 12772, 13081, 13716, 15748, 16686, 19158, 20088, 20574, 22248, 23622, 25544, 26162, 27432, 28737, 31496, 33372, 35433, 38316, 39243, 41148, 47244, 52324, 57474, 66744, 70866, 76632, 78486, 82296, 86211, 94488, 104648, 106299, 114948, 117729, 141732, 156972, 172422, 212598, 229896, 235458, 258633, 283464, 313944, 318897, 344844, 353187, 405511, 425196, 470916, 517266, 637794, 689688, 706374, 811022, 850392, 941832, 1034532, 1059561, 1216533, 1275588, 1412748, 1622044, 2069064, 2119122, 2433066, 2551176, 2825496, 3244088, 3649599, 4238244, 4866132, 7299198, 8476488, 9732264, 10948797, 14598396, 21897594, 29196792, 32846391, 43795188, 65692782, 87590376, 131385564, 262771128]

約数ペア:

[(1, 262771128), (2, 131385564), (3, 87590376), (4, 65692782), (6, 43795188), (8, 32846391), (9, 29196792), (12, 21897594), (18, 14598396), (24, 10948797), (27, 9732264), (31, 8476488), (36, 7299198), (54, 4866132), (62, 4238244), (72, 3649599), (81, 3244088), (93, 2825496), (103, 2551176), (108, 2433066), (124, 2119122), (127, 2069064), (162, 1622044), (186, 1412748), (206, 1275588), (216, 1216533), (248, 1059561), (254, 1034532), (279, 941832), (309, 850392), (324, 811022), (372, 706374), (381, 689688), (412, 637794), (508, 517266), (558, 470916), (618, 425196), (648, 405511), (744, 353187), (762, 344844), (824, 318897), (837, 313944), (927, 283464), (1016, 258633), (1116, 235458), (1143, 229896), (1236, 212598), (1524, 172422), (1674, 156972), (1854, 141732), (2232, 117729), (2286, 114948), (2472, 106299), (2511, 104648), (2781, 94488), (3048, 86211), (3193, 82296), (3348, 78486), (3429, 76632), (3708, 70866), (3937, 66744), (4572, 57474), (5022, 52324), (5562, 47244), (6386, 41148), (6696, 39243), (6858, 38316), (7416, 35433), (7874, 33372), (8343, 31496), (9144, 28737), (9579, 27432), (10044, 26162), (10287, 25544), (11124, 23622), (11811, 22248), (12772, 20574), (13081, 20088), (13716, 19158), (15748, 16686)]