217940352

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{911}}^1$

素因数の和:1024

約数の個数: 128

約数和(自身を含む): 669772800

約数和(自身を除く): 451832448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 89, 96, 112, 128, 168, 178, 192, 224, 267, 336, 356, 384, 448, 534, 623, 672, 712, 896, 911, 1068, 1246, 1344, 1424, 1822, 1869, 2136, 2492, 2688, 2733, 2848, 3644, 3738, 4272, 4984, 5466, 5696, 6377, 7288, 7476, 8544, 9968, 10932, 11392, 12754, 14576, 14952, 17088, 19131, 19936, 21864, 25508, 29152, 29904, 34176, 38262, 39872, 43728, 51016, 58304, 59808, 76524, 79744, 81079, 87456, 102032, 116608, 119616, 153048, 162158, 174912, 204064, 239232, 243237, 306096, 324316, 349824, 408128, 486474, 567553, 612192, 648632, 816256, 972948, 1135106, 1224384, 1297264, 1702659, 1945896, 2270212, 2448768, 2594528, 3405318, 3891792, 4540424, 5189056, 6810636, 7783584, 9080848, 10378112, 13621272, 15567168, 18161696, 27242544, 31134336, 36323392, 54485088, 72646784, 108970176, 217940352]

約数ペア:

[(1, 217940352), (2, 108970176), (3, 72646784), (4, 54485088), (6, 36323392), (7, 31134336), (8, 27242544), (12, 18161696), (14, 15567168), (16, 13621272), (21, 10378112), (24, 9080848), (28, 7783584), (32, 6810636), (42, 5189056), (48, 4540424), (56, 3891792), (64, 3405318), (84, 2594528), (89, 2448768), (96, 2270212), (112, 1945896), (128, 1702659), (168, 1297264), (178, 1224384), (192, 1135106), (224, 972948), (267, 816256), (336, 648632), (356, 612192), (384, 567553), (448, 486474), (534, 408128), (623, 349824), (672, 324316), (712, 306096), (896, 243237), (911, 239232), (1068, 204064), (1246, 174912), (1344, 162158), (1424, 153048), (1822, 119616), (1869, 116608), (2136, 102032), (2492, 87456), (2688, 81079), (2733, 79744), (2848, 76524), (3644, 59808), (3738, 58304), (4272, 51016), (4984, 43728), (5466, 39872), (5696, 38262), (6377, 34176), (7288, 29904), (7476, 29152), (8544, 25508), (9968, 21864), (10932, 19936), (11392, 19131), (12754, 17088), (14576, 14952)]