7159041008

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{421}}^1$

素因数の和:647

約数の個数: 160

約数和(自身を含む): 17130094080

約数和(自身を除く): 9971053072

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 61, 76, 112, 122, 131, 133, 152, 244, 262, 266, 304, 421, 427, 488, 524, 532, 842, 854, 917, 976, 1048, 1064, 1159, 1684, 1708, 1834, 2096, 2128, 2318, 2489, 2947, 3368, 3416, 3668, 4636, 4978, 5894, 6736, 6832, 7336, 7991, 7999, 8113, 9272, 9956, 11788, 14672, 15982, 15998, 16226, 17423, 18544, 19912, 23576, 25681, 31964, 31996, 32452, 34846, 39824, 47152, 51362, 55151, 55937, 55993, 63928, 63992, 64904, 69692, 102724, 110302, 111874, 111986, 127856, 127984, 129808, 139384, 151829, 179767, 205448, 220604, 223748, 223972, 278768, 303658, 359534, 386057, 410896, 441208, 447496, 447944, 487939, 607316, 719068, 772114, 882416, 894992, 895888, 975878, 1047869, 1062803, 1214632, 1438136, 1544228, 1951756, 2095738, 2125606, 2429264, 2876272, 3088456, 3364211, 3415573, 3903512, 4191476, 4251212, 6176912, 6728422, 6831146, 7335083, 7807024, 8382952, 8502424, 13456844, 13662292, 14670166, 16765904, 17004848, 23549477, 26913688, 27324584, 29340332, 47098954, 53827376, 54649168, 58680664, 63920009, 94197908, 117361328, 127840018, 188395816, 255680036, 376791632, 447440063, 511360072, 894880126, 1022720144, 1789760252, 3579520504, 7159041008]

約数ペア:

[(1, 7159041008), (2, 3579520504), (4, 1789760252), (7, 1022720144), (8, 894880126), (14, 511360072), (16, 447440063), (19, 376791632), (28, 255680036), (38, 188395816), (56, 127840018), (61, 117361328), (76, 94197908), (112, 63920009), (122, 58680664), (131, 54649168), (133, 53827376), (152, 47098954), (244, 29340332), (262, 27324584), (266, 26913688), (304, 23549477), (421, 17004848), (427, 16765904), (488, 14670166), (524, 13662292), (532, 13456844), (842, 8502424), (854, 8382952), (917, 7807024), (976, 7335083), (1048, 6831146), (1064, 6728422), (1159, 6176912), (1684, 4251212), (1708, 4191476), (1834, 3903512), (2096, 3415573), (2128, 3364211), (2318, 3088456), (2489, 2876272), (2947, 2429264), (3368, 2125606), (3416, 2095738), (3668, 1951756), (4636, 1544228), (4978, 1438136), (5894, 1214632), (6736, 1062803), (6832, 1047869), (7336, 975878), (7991, 895888), (7999, 894992), (8113, 882416), (9272, 772114), (9956, 719068), (11788, 607316), (14672, 487939), (15982, 447944), (15998, 447496), (16226, 441208), (17423, 410896), (18544, 386057), (19912, 359534), (23576, 303658), (25681, 278768), (31964, 223972), (31996, 223748), (32452, 220604), (34846, 205448), (39824, 179767), (47152, 151829), (51362, 139384), (55151, 129808), (55937, 127984), (55993, 127856), (63928, 111986), (63992, 111874), (64904, 110302), (69692, 102724)]