216642528

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{25939}}^1$

素因数の和:25984

約数の個数: 72

約数和(自身を含む): 637345800

約数和(自身を除く): 420703272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 87, 96, 116, 144, 174, 232, 261, 288, 348, 464, 522, 696, 928, 1044, 1392, 2088, 2784, 4176, 8352, 25939, 51878, 77817, 103756, 155634, 207512, 233451, 311268, 415024, 466902, 622536, 752231, 830048, 933804, 1245072, 1504462, 1867608, 2256693, 2490144, 3008924, 3735216, 4513386, 6017848, 6770079, 7470432, 9026772, 12035696, 13540158, 18053544, 24071392, 27080316, 36107088, 54160632, 72214176, 108321264, 216642528]

約数ペア:

[(1, 216642528), (2, 108321264), (3, 72214176), (4, 54160632), (6, 36107088), (8, 27080316), (9, 24071392), (12, 18053544), (16, 13540158), (18, 12035696), (24, 9026772), (29, 7470432), (32, 6770079), (36, 6017848), (48, 4513386), (58, 3735216), (72, 3008924), (87, 2490144), (96, 2256693), (116, 1867608), (144, 1504462), (174, 1245072), (232, 933804), (261, 830048), (288, 752231), (348, 622536), (464, 466902), (522, 415024), (696, 311268), (928, 233451), (1044, 207512), (1392, 155634), (2088, 103756), (2784, 77817), (4176, 51878), (8352, 25939)]