220258304

素因数分解:

$2^{13}\times 7^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:223

約数の個数: 112

約数和(自身を含む): 528450048

約数和(自身を除く): 308191744

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 167, 184, 224, 256, 322, 334, 368, 448, 512, 644, 668, 736, 896, 1024, 1169, 1288, 1336, 1472, 1792, 2048, 2338, 2576, 2672, 2944, 3584, 3841, 4096, 4676, 5152, 5344, 5888, 7168, 7682, 8192, 9352, 10304, 10688, 11776, 14336, 15364, 18704, 20608, 21376, 23552, 26887, 28672, 30728, 37408, 41216, 42752, 47104, 53774, 57344, 61456, 74816, 82432, 85504, 94208, 107548, 122912, 149632, 164864, 171008, 188416, 215096, 245824, 299264, 329728, 342016, 430192, 491648, 598528, 659456, 684032, 860384, 983296, 1197056, 1318912, 1368064, 1720768, 1966592, 2394112, 3441536, 3933184, 4788224, 6883072, 7866368, 9576448, 13766144, 15732736, 27532288, 31465472, 55064576, 110129152, 220258304]

約数ペア:

[(1, 220258304), (2, 110129152), (4, 55064576), (7, 31465472), (8, 27532288), (14, 15732736), (16, 13766144), (23, 9576448), (28, 7866368), (32, 6883072), (46, 4788224), (56, 3933184), (64, 3441536), (92, 2394112), (112, 1966592), (128, 1720768), (161, 1368064), (167, 1318912), (184, 1197056), (224, 983296), (256, 860384), (322, 684032), (334, 659456), (368, 598528), (448, 491648), (512, 430192), (644, 342016), (668, 329728), (736, 299264), (896, 245824), (1024, 215096), (1169, 188416), (1288, 171008), (1336, 164864), (1472, 149632), (1792, 122912), (2048, 107548), (2338, 94208), (2576, 85504), (2672, 82432), (2944, 74816), (3584, 61456), (3841, 57344), (4096, 53774), (4676, 47104), (5152, 42752), (5344, 41216), (5888, 37408), (7168, 30728), (7682, 28672), (8192, 26887), (9352, 23552), (10304, 21376), (10688, 20608), (11776, 18704), (14336, 15364)]