221027328

素因数分解:

$2^{10}\times 3^2\times {\mathrm{29}}^1\times {\mathrm{827}}^1$

素因数の和:882

約数の個数: 132

約数和(自身を含む): 661017240

約数和(自身を除く): 439989912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 64, 72, 87, 96, 116, 128, 144, 174, 192, 232, 256, 261, 288, 348, 384, 464, 512, 522, 576, 696, 768, 827, 928, 1024, 1044, 1152, 1392, 1536, 1654, 1856, 2088, 2304, 2481, 2784, 3072, 3308, 3712, 4176, 4608, 4962, 5568, 6616, 7424, 7443, 8352, 9216, 9924, 11136, 13232, 14848, 14886, 16704, 19848, 22272, 23983, 26464, 29696, 29772, 33408, 39696, 44544, 47966, 52928, 59544, 66816, 71949, 79392, 89088, 95932, 105856, 119088, 133632, 143898, 158784, 191864, 211712, 215847, 238176, 267264, 287796, 317568, 383728, 423424, 431694, 476352, 575592, 635136, 767456, 846848, 863388, 952704, 1151184, 1270272, 1534912, 1726776, 1905408, 2302368, 2540544, 3069824, 3453552, 3810816, 4604736, 6139648, 6907104, 7621632, 9209472, 12279296, 13814208, 18418944, 24558592, 27628416, 36837888, 55256832, 73675776, 110513664, 221027328]

約数ペア:

[(1, 221027328), (2, 110513664), (3, 73675776), (4, 55256832), (6, 36837888), (8, 27628416), (9, 24558592), (12, 18418944), (16, 13814208), (18, 12279296), (24, 9209472), (29, 7621632), (32, 6907104), (36, 6139648), (48, 4604736), (58, 3810816), (64, 3453552), (72, 3069824), (87, 2540544), (96, 2302368), (116, 1905408), (128, 1726776), (144, 1534912), (174, 1270272), (192, 1151184), (232, 952704), (256, 863388), (261, 846848), (288, 767456), (348, 635136), (384, 575592), (464, 476352), (512, 431694), (522, 423424), (576, 383728), (696, 317568), (768, 287796), (827, 267264), (928, 238176), (1024, 215847), (1044, 211712), (1152, 191864), (1392, 158784), (1536, 143898), (1654, 133632), (1856, 119088), (2088, 105856), (2304, 95932), (2481, 89088), (2784, 79392), (3072, 71949), (3308, 66816), (3712, 59544), (4176, 52928), (4608, 47966), (4962, 44544), (5568, 39696), (6616, 33408), (7424, 29772), (7443, 29696), (8352, 26464), (9216, 23983), (9924, 22272), (11136, 19848), (13232, 16704), (14848, 14886)]