423345888

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:390

約数の個数: 216

約数和(自身を含む): 1417295880

約数和(自身を除く): 993949992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 131, 144, 147, 168, 196, 224, 229, 252, 262, 288, 294, 336, 392, 393, 441, 458, 504, 524, 588, 672, 687, 784, 786, 882, 916, 917, 1008, 1048, 1176, 1179, 1374, 1568, 1572, 1603, 1764, 1832, 1834, 2016, 2061, 2096, 2352, 2358, 2748, 2751, 3144, 3206, 3528, 3664, 3668, 4122, 4192, 4704, 4716, 4809, 5496, 5502, 6288, 6412, 6419, 7056, 7328, 7336, 8244, 8253, 9432, 9618, 10992, 11004, 11221, 12576, 12824, 12838, 14112, 14427, 14672, 16488, 16506, 18864, 19236, 19257, 21984, 22008, 22442, 25648, 25676, 28854, 29344, 29999, 32976, 33012, 33663, 37728, 38472, 38514, 44016, 44884, 51296, 51352, 57708, 57771, 59998, 65952, 66024, 67326, 76944, 77028, 88032, 89768, 89997, 100989, 102704, 115416, 115542, 119996, 132048, 134652, 153888, 154056, 179536, 179994, 201978, 205408, 209993, 230832, 231084, 239992, 264096, 269304, 269991, 308112, 359072, 359988, 403956, 419986, 461664, 462168, 479984, 538608, 539982, 616224, 629979, 719976, 807912, 839972, 924336, 959968, 1077216, 1079964, 1259958, 1439952, 1469951, 1615824, 1679944, 1848672, 1889937, 2159928, 2519916, 2879904, 2939902, 3231648, 3359888, 3779874, 4319856, 4409853, 5039832, 5879804, 6719776, 7559748, 8639712, 8819706, 10079664, 11759608, 13229559, 15119496, 17639412, 20159328, 23519216, 26459118, 30238992, 35278824, 47038432, 52918236, 60477984, 70557648, 105836472, 141115296, 211672944, 423345888]

約数ペア:

[(1, 423345888), (2, 211672944), (3, 141115296), (4, 105836472), (6, 70557648), (7, 60477984), (8, 52918236), (9, 47038432), (12, 35278824), (14, 30238992), (16, 26459118), (18, 23519216), (21, 20159328), (24, 17639412), (28, 15119496), (32, 13229559), (36, 11759608), (42, 10079664), (48, 8819706), (49, 8639712), (56, 7559748), (63, 6719776), (72, 5879804), (84, 5039832), (96, 4409853), (98, 4319856), (112, 3779874), (126, 3359888), (131, 3231648), (144, 2939902), (147, 2879904), (168, 2519916), (196, 2159928), (224, 1889937), (229, 1848672), (252, 1679944), (262, 1615824), (288, 1469951), (294, 1439952), (336, 1259958), (392, 1079964), (393, 1077216), (441, 959968), (458, 924336), (504, 839972), (524, 807912), (588, 719976), (672, 629979), (687, 616224), (784, 539982), (786, 538608), (882, 479984), (916, 462168), (917, 461664), (1008, 419986), (1048, 403956), (1176, 359988), (1179, 359072), (1374, 308112), (1568, 269991), (1572, 269304), (1603, 264096), (1764, 239992), (1832, 231084), (1834, 230832), (2016, 209993), (2061, 205408), (2096, 201978), (2352, 179994), (2358, 179536), (2748, 154056), (2751, 153888), (3144, 134652), (3206, 132048), (3528, 119996), (3664, 115542), (3668, 115416), (4122, 102704), (4192, 100989), (4704, 89997), (4716, 89768), (4809, 88032), (5496, 77028), (5502, 76944), (6288, 67326), (6412, 66024), (6419, 65952), (7056, 59998), (7328, 57771), (7336, 57708), (8244, 51352), (8253, 51296), (9432, 44884), (9618, 44016), (10992, 38514), (11004, 38472), (11221, 37728), (12576, 33663), (12824, 33012), (12838, 32976), (14112, 29999), (14427, 29344), (14672, 28854), (16488, 25676), (16506, 25648), (18864, 22442), (19236, 22008), (19257, 21984)]