211672944

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:388

約数の個数: 180

約数和(自身を含む): 697399560

約数和(自身を除く): 485726616

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 131, 144, 147, 168, 196, 229, 252, 262, 294, 336, 392, 393, 441, 458, 504, 524, 588, 687, 784, 786, 882, 916, 917, 1008, 1048, 1176, 1179, 1374, 1572, 1603, 1764, 1832, 1834, 2061, 2096, 2352, 2358, 2748, 2751, 3144, 3206, 3528, 3664, 3668, 4122, 4716, 4809, 5496, 5502, 6288, 6412, 6419, 7056, 7336, 8244, 8253, 9432, 9618, 10992, 11004, 11221, 12824, 12838, 14427, 14672, 16488, 16506, 18864, 19236, 19257, 22008, 22442, 25648, 25676, 28854, 29999, 32976, 33012, 33663, 38472, 38514, 44016, 44884, 51352, 57708, 57771, 59998, 66024, 67326, 76944, 77028, 89768, 89997, 100989, 102704, 115416, 115542, 119996, 132048, 134652, 154056, 179536, 179994, 201978, 209993, 230832, 231084, 239992, 269304, 269991, 308112, 359988, 403956, 419986, 462168, 479984, 538608, 539982, 629979, 719976, 807912, 839972, 924336, 1079964, 1259958, 1439952, 1469951, 1615824, 1679944, 1889937, 2159928, 2519916, 2939902, 3359888, 3779874, 4319856, 4409853, 5039832, 5879804, 7559748, 8819706, 10079664, 11759608, 13229559, 15119496, 17639412, 23519216, 26459118, 30238992, 35278824, 52918236, 70557648, 105836472, 211672944]

約数ペア:

[(1, 211672944), (2, 105836472), (3, 70557648), (4, 52918236), (6, 35278824), (7, 30238992), (8, 26459118), (9, 23519216), (12, 17639412), (14, 15119496), (16, 13229559), (18, 11759608), (21, 10079664), (24, 8819706), (28, 7559748), (36, 5879804), (42, 5039832), (48, 4409853), (49, 4319856), (56, 3779874), (63, 3359888), (72, 2939902), (84, 2519916), (98, 2159928), (112, 1889937), (126, 1679944), (131, 1615824), (144, 1469951), (147, 1439952), (168, 1259958), (196, 1079964), (229, 924336), (252, 839972), (262, 807912), (294, 719976), (336, 629979), (392, 539982), (393, 538608), (441, 479984), (458, 462168), (504, 419986), (524, 403956), (588, 359988), (687, 308112), (784, 269991), (786, 269304), (882, 239992), (916, 231084), (917, 230832), (1008, 209993), (1048, 201978), (1176, 179994), (1179, 179536), (1374, 154056), (1572, 134652), (1603, 132048), (1764, 119996), (1832, 115542), (1834, 115416), (2061, 102704), (2096, 100989), (2352, 89997), (2358, 89768), (2748, 77028), (2751, 76944), (3144, 67326), (3206, 66024), (3528, 59998), (3664, 57771), (3668, 57708), (4122, 51352), (4716, 44884), (4809, 44016), (5496, 38514), (5502, 38472), (6288, 33663), (6412, 33012), (6419, 32976), (7056, 29999), (7336, 28854), (8244, 25676), (8253, 25648), (9432, 22442), (9618, 22008), (10992, 19257), (11004, 19236), (11221, 18864), (12824, 16506), (12838, 16488), (14427, 14672)]