391988449728

素因数分解:

$2^6\times 3^2\times {\mathrm{16421}}^1\times {\mathrm{41443}}^1$

素因数の和:57882

約数の個数: 84

約数和(自身を含む): 1123659650568

約数和(自身を除く): 731671200840

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 16421, 32842, 41443, 49263, 65684, 82886, 98526, 124329, 131368, 147789, 165772, 197052, 248658, 262736, 295578, 331544, 372987, 394104, 497316, 525472, 591156, 663088, 745974, 788208, 994632, 1050944, 1182312, 1326176, 1491948, 1576416, 1989264, 2364624, 2652352, 2983896, 3152832, 3978528, 4729248, 5967792, 7957056, 9458496, 11935584, 23871168, 680535503, 1361071006, 2041606509, 2722142012, 4083213018, 5444284024, 6124819527, 8166426036, 10888568048, 12249639054, 16332852072, 21777136096, 24499278108, 32665704144, 43554272192, 48998556216, 65331408288, 97997112432, 130662816576, 195994224864, 391988449728]

約数ペア:

[(1, 391988449728), (2, 195994224864), (3, 130662816576), (4, 97997112432), (6, 65331408288), (8, 48998556216), (9, 43554272192), (12, 32665704144), (16, 24499278108), (18, 21777136096), (24, 16332852072), (32, 12249639054), (36, 10888568048), (48, 8166426036), (64, 6124819527), (72, 5444284024), (96, 4083213018), (144, 2722142012), (192, 2041606509), (288, 1361071006), (576, 680535503), (16421, 23871168), (32842, 11935584), (41443, 9458496), (49263, 7957056), (65684, 5967792), (82886, 4729248), (98526, 3978528), (124329, 3152832), (131368, 2983896), (147789, 2652352), (165772, 2364624), (197052, 1989264), (248658, 1576416), (262736, 1491948), (295578, 1326176), (331544, 1182312), (372987, 1050944), (394104, 994632), (497316, 788208), (525472, 745974), (591156, 663088)]