902386688

素因数分解:

$2^{10}\times 7^1\times {\mathrm{31}}^2\times {\mathrm{131}}^1$

素因数の和:220

約数の個数: 132

約数和(自身を含む): 2146500576

約数和(自身を除く): 1244113888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 131, 217, 224, 248, 256, 262, 434, 448, 496, 512, 524, 868, 896, 917, 961, 992, 1024, 1048, 1736, 1792, 1834, 1922, 1984, 2096, 3472, 3584, 3668, 3844, 3968, 4061, 4192, 6727, 6944, 7168, 7336, 7688, 7936, 8122, 8384, 13454, 13888, 14672, 15376, 15872, 16244, 16768, 26908, 27776, 28427, 29344, 30752, 31744, 32488, 33536, 53816, 55552, 56854, 58688, 61504, 64976, 67072, 107632, 111104, 113708, 117376, 123008, 125891, 129952, 134144, 215264, 222208, 227416, 234752, 246016, 251782, 259904, 430528, 454832, 469504, 492032, 503564, 519808, 861056, 881237, 909664, 939008, 984064, 1007128, 1039616, 1722112, 1762474, 1819328, 2014256, 2079232, 3444224, 3524948, 3638656, 4028512, 4158464, 6888448, 7049896, 7277312, 8057024, 14099792, 14554624, 16114048, 28199584, 29109248, 32228096, 56399168, 64456192, 112798336, 128912384, 225596672, 451193344, 902386688]

約数ペア:

[(1, 902386688), (2, 451193344), (4, 225596672), (7, 128912384), (8, 112798336), (14, 64456192), (16, 56399168), (28, 32228096), (31, 29109248), (32, 28199584), (56, 16114048), (62, 14554624), (64, 14099792), (112, 8057024), (124, 7277312), (128, 7049896), (131, 6888448), (217, 4158464), (224, 4028512), (248, 3638656), (256, 3524948), (262, 3444224), (434, 2079232), (448, 2014256), (496, 1819328), (512, 1762474), (524, 1722112), (868, 1039616), (896, 1007128), (917, 984064), (961, 939008), (992, 909664), (1024, 881237), (1048, 861056), (1736, 519808), (1792, 503564), (1834, 492032), (1922, 469504), (1984, 454832), (2096, 430528), (3472, 259904), (3584, 251782), (3668, 246016), (3844, 234752), (3968, 227416), (4061, 222208), (4192, 215264), (6727, 134144), (6944, 129952), (7168, 125891), (7336, 123008), (7688, 117376), (7936, 113708), (8122, 111104), (8384, 107632), (13454, 67072), (13888, 64976), (14672, 61504), (15376, 58688), (15872, 56854), (16244, 55552), (16768, 53816), (26908, 33536), (27776, 32488), (28427, 31744), (29344, 30752)]