249234048

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{997}}^1$

素因数の和:1055

約数の個数: 192

約数和(自身を含む): 846942720

約数和(自身を除く): 597708672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 64, 72, 84, 93, 96, 112, 124, 126, 128, 144, 168, 186, 192, 217, 224, 248, 252, 279, 288, 336, 372, 384, 434, 448, 496, 504, 558, 576, 651, 672, 744, 868, 896, 992, 997, 1008, 1116, 1152, 1302, 1344, 1488, 1736, 1953, 1984, 1994, 2016, 2232, 2604, 2688, 2976, 2991, 3472, 3906, 3968, 3988, 4032, 4464, 5208, 5952, 5982, 6944, 6979, 7812, 7976, 8064, 8928, 8973, 10416, 11904, 11964, 13888, 13958, 15624, 15952, 17856, 17946, 20832, 20937, 23928, 27776, 27916, 30907, 31248, 31904, 35712, 35892, 41664, 41874, 47856, 55832, 61814, 62496, 62811, 63808, 71784, 83328, 83748, 92721, 95712, 111664, 123628, 124992, 125622, 127616, 143568, 167496, 185442, 191424, 216349, 223328, 247256, 249984, 251244, 278163, 287136, 334992, 370884, 382848, 432698, 446656, 494512, 502488, 556326, 574272, 649047, 669984, 741768, 865396, 893312, 989024, 1004976, 1112652, 1148544, 1298094, 1339968, 1483536, 1730792, 1947141, 1978048, 2009952, 2225304, 2596188, 2679936, 2967072, 3461584, 3894282, 3956096, 4019904, 4450608, 5192376, 5934144, 6923168, 7788564, 8039808, 8901216, 10384752, 11868288, 13846336, 15577128, 17802432, 20769504, 27692672, 31154256, 35604864, 41539008, 62308512, 83078016, 124617024, 249234048]

約数ペア:

[(1, 249234048), (2, 124617024), (3, 83078016), (4, 62308512), (6, 41539008), (7, 35604864), (8, 31154256), (9, 27692672), (12, 20769504), (14, 17802432), (16, 15577128), (18, 13846336), (21, 11868288), (24, 10384752), (28, 8901216), (31, 8039808), (32, 7788564), (36, 6923168), (42, 5934144), (48, 5192376), (56, 4450608), (62, 4019904), (63, 3956096), (64, 3894282), (72, 3461584), (84, 2967072), (93, 2679936), (96, 2596188), (112, 2225304), (124, 2009952), (126, 1978048), (128, 1947141), (144, 1730792), (168, 1483536), (186, 1339968), (192, 1298094), (217, 1148544), (224, 1112652), (248, 1004976), (252, 989024), (279, 893312), (288, 865396), (336, 741768), (372, 669984), (384, 649047), (434, 574272), (448, 556326), (496, 502488), (504, 494512), (558, 446656), (576, 432698), (651, 382848), (672, 370884), (744, 334992), (868, 287136), (896, 278163), (992, 251244), (997, 249984), (1008, 247256), (1116, 223328), (1152, 216349), (1302, 191424), (1344, 185442), (1488, 167496), (1736, 143568), (1953, 127616), (1984, 125622), (1994, 124992), (2016, 123628), (2232, 111664), (2604, 95712), (2688, 92721), (2976, 83748), (2991, 83328), (3472, 71784), (3906, 63808), (3968, 62811), (3988, 62496), (4032, 61814), (4464, 55832), (5208, 47856), (5952, 41874), (5982, 41664), (6944, 35892), (6979, 35712), (7812, 31904), (7976, 31248), (8064, 30907), (8928, 27916), (8973, 27776), (10416, 23928), (11904, 20937), (11964, 20832), (13888, 17946), (13958, 17856), (15624, 15952)]