557484928

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:293

約数の個数: 256

約数和(自身を含む): 1576512000

約数和(自身を除く): 1019027072

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 19, 22, 26, 28, 32, 38, 44, 52, 56, 64, 76, 77, 88, 91, 104, 112, 128, 133, 143, 152, 154, 176, 182, 208, 209, 224, 229, 247, 266, 286, 304, 308, 352, 364, 416, 418, 448, 458, 494, 532, 572, 608, 616, 704, 728, 832, 836, 896, 916, 988, 1001, 1064, 1144, 1216, 1232, 1408, 1456, 1463, 1603, 1664, 1672, 1729, 1832, 1976, 2002, 2128, 2288, 2432, 2464, 2519, 2717, 2912, 2926, 2977, 3206, 3344, 3458, 3664, 3952, 4004, 4256, 4351, 4576, 4928, 5038, 5434, 5824, 5852, 5954, 6412, 6688, 6916, 7328, 7904, 8008, 8512, 8702, 9152, 9856, 10076, 10868, 11648, 11704, 11908, 12824, 13376, 13832, 14656, 15808, 16016, 17024, 17404, 17633, 18304, 19019, 20152, 20839, 21736, 23408, 23816, 25648, 26752, 27664, 29312, 30457, 31616, 32032, 32747, 34808, 35266, 38038, 40304, 41678, 43472, 46816, 47632, 47861, 51296, 55328, 56563, 60914, 64064, 65494, 69616, 70532, 76076, 80608, 83356, 86944, 93632, 95264, 95722, 102592, 110656, 113126, 121828, 128128, 130988, 139232, 141064, 152152, 161216, 166712, 173888, 187264, 190528, 191444, 205184, 221312, 226252, 229229, 243656, 261976, 278464, 282128, 304304, 322432, 333424, 335027, 347776, 381056, 382888, 395941, 452504, 458458, 487312, 523952, 556928, 564256, 608608, 622193, 666848, 670054, 765776, 791882, 905008, 916916, 974624, 1047904, 1128512, 1217216, 1244386, 1333696, 1340108, 1531552, 1583764, 1810016, 1833832, 1949248, 2095808, 2257024, 2434432, 2488772, 2667392, 2680216, 3063104, 3167528, 3620032, 3667664, 3898496, 4191616, 4355351, 4977544, 5360432, 6126208, 6335056, 7240064, 7335328, 8710702, 9955088, 10720864, 12670112, 14670656, 17421404, 19910176, 21441728, 25340224, 29341312, 34842808, 39820352, 42883456, 50680448, 69685616, 79640704, 139371232, 278742464, 557484928]

約数ペア:

[(1, 557484928), (2, 278742464), (4, 139371232), (7, 79640704), (8, 69685616), (11, 50680448), (13, 42883456), (14, 39820352), (16, 34842808), (19, 29341312), (22, 25340224), (26, 21441728), (28, 19910176), (32, 17421404), (38, 14670656), (44, 12670112), (52, 10720864), (56, 9955088), (64, 8710702), (76, 7335328), (77, 7240064), (88, 6335056), (91, 6126208), (104, 5360432), (112, 4977544), (128, 4355351), (133, 4191616), (143, 3898496), (152, 3667664), (154, 3620032), (176, 3167528), (182, 3063104), (208, 2680216), (209, 2667392), (224, 2488772), (229, 2434432), (247, 2257024), (266, 2095808), (286, 1949248), (304, 1833832), (308, 1810016), (352, 1583764), (364, 1531552), (416, 1340108), (418, 1333696), (448, 1244386), (458, 1217216), (494, 1128512), (532, 1047904), (572, 974624), (608, 916916), (616, 905008), (704, 791882), (728, 765776), (832, 670054), (836, 666848), (896, 622193), (916, 608608), (988, 564256), (1001, 556928), (1064, 523952), (1144, 487312), (1216, 458458), (1232, 452504), (1408, 395941), (1456, 382888), (1463, 381056), (1603, 347776), (1664, 335027), (1672, 333424), (1729, 322432), (1832, 304304), (1976, 282128), (2002, 278464), (2128, 261976), (2288, 243656), (2432, 229229), (2464, 226252), (2519, 221312), (2717, 205184), (2912, 191444), (2926, 190528), (2977, 187264), (3206, 173888), (3344, 166712), (3458, 161216), (3664, 152152), (3952, 141064), (4004, 139232), (4256, 130988), (4351, 128128), (4576, 121828), (4928, 113126), (5038, 110656), (5434, 102592), (5824, 95722), (5852, 95264), (5954, 93632), (6412, 86944), (6688, 83356), (6916, 80608), (7328, 76076), (7904, 70532), (8008, 69616), (8512, 65494), (8702, 64064), (9152, 60914), (9856, 56563), (10076, 55328), (10868, 51296), (11648, 47861), (11704, 47632), (11908, 46816), (12824, 43472), (13376, 41678), (13832, 40304), (14656, 38038), (15808, 35266), (16016, 34808), (17024, 32747), (17404, 32032), (17633, 31616), (18304, 30457), (19019, 29312), (20152, 27664), (20839, 26752), (21736, 25648), (23408, 23816)]