388070052832

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^2\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:526

約数の個数: 288

約数和(自身を含む): 977180198400

約数和(自身を除く): 589110145568

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 71, 77, 88, 112, 142, 154, 157, 176, 199, 224, 284, 308, 314, 352, 398, 497, 568, 616, 628, 781, 796, 994, 1099, 1136, 1232, 1256, 1393, 1562, 1592, 1727, 1988, 2189, 2198, 2272, 2464, 2512, 2786, 3124, 3184, 3454, 3976, 4378, 4396, 5024, 5041, 5467, 5572, 6248, 6368, 6908, 7952, 8756, 8792, 10082, 10934, 11144, 11147, 12089, 12496, 13816, 14129, 15323, 15904, 17512, 17584, 20164, 21868, 22288, 22294, 24178, 24992, 27632, 28258, 30646, 31243, 35024, 35168, 35287, 40328, 43736, 44576, 44588, 48356, 55264, 55451, 56516, 61292, 62486, 70048, 70574, 78029, 80656, 87472, 89176, 96712, 98903, 110902, 113032, 122584, 122617, 124972, 141148, 155419, 156058, 161312, 174944, 178352, 193424, 197806, 218701, 221804, 226064, 245168, 245234, 249944, 282296, 310838, 312116, 343673, 356704, 386848, 388157, 395612, 437402, 443608, 452128, 490336, 490468, 499888, 564592, 621676, 624232, 687346, 776314, 791224, 791437, 858319, 874804, 887216, 980936, 999776, 1003159, 1087933, 1129184, 1243352, 1248464, 1374692, 1552628, 1582448, 1582874, 1716638, 1749608, 1774432, 1961872, 2006318, 2175866, 2218253, 2405711, 2486704, 2496928, 2749384, 3105256, 3164896, 3165748, 3433276, 3499216, 3923744, 4012636, 4351732, 4436506, 4811422, 4973408, 5498768, 5540059, 6210512, 6331496, 6866552, 6998432, 7022113, 8025272, 8703464, 8705807, 8873012, 9622844, 10997536, 11034749, 11080118, 12421024, 12662992, 13733104, 14044226, 15527771, 16050544, 17406928, 17411614, 17746024, 19245688, 22069498, 22160236, 24400783, 25325984, 27466208, 28088452, 31055542, 32101088, 34813856, 34823228, 35492048, 38491376, 44138996, 44320472, 48801566, 56176904, 60940649, 62111084, 69646456, 70984096, 76982752, 77243243, 88277992, 88640944, 97603132, 112353808, 121881298, 124222168, 139292912, 154486486, 157495963, 170805481, 176555984, 177281888, 195206264, 224707616, 243762596, 248444336, 278585824, 308972972, 314991926, 341610962, 353111968, 390412528, 487525192, 496888672, 617945944, 629983852, 683221924, 780825056, 975050384, 1102471741, 1235891888, 1259967704, 1366443848, 1732455593, 1950100768, 2204943482, 2471783776, 2519935408, 2732887696, 3464911186, 4409886964, 5039870816, 5465775392, 6929822372, 8819773928, 12127189151, 13859644744, 17639547856, 24254378302, 27719289488, 35279095712, 48508756604, 55438578976, 97017513208, 194035026416, 388070052832]

約数ペア:

[(1, 388070052832), (2, 194035026416), (4, 97017513208), (7, 55438578976), (8, 48508756604), (11, 35279095712), (14, 27719289488), (16, 24254378302), (22, 17639547856), (28, 13859644744), (32, 12127189151), (44, 8819773928), (56, 6929822372), (71, 5465775392), (77, 5039870816), (88, 4409886964), (112, 3464911186), (142, 2732887696), (154, 2519935408), (157, 2471783776), (176, 2204943482), (199, 1950100768), (224, 1732455593), (284, 1366443848), (308, 1259967704), (314, 1235891888), (352, 1102471741), (398, 975050384), (497, 780825056), (568, 683221924), (616, 629983852), (628, 617945944), (781, 496888672), (796, 487525192), (994, 390412528), (1099, 353111968), (1136, 341610962), (1232, 314991926), (1256, 308972972), (1393, 278585824), (1562, 248444336), (1592, 243762596), (1727, 224707616), (1988, 195206264), (2189, 177281888), (2198, 176555984), (2272, 170805481), (2464, 157495963), (2512, 154486486), (2786, 139292912), (3124, 124222168), (3184, 121881298), (3454, 112353808), (3976, 97603132), (4378, 88640944), (4396, 88277992), (5024, 77243243), (5041, 76982752), (5467, 70984096), (5572, 69646456), (6248, 62111084), (6368, 60940649), (6908, 56176904), (7952, 48801566), (8756, 44320472), (8792, 44138996), (10082, 38491376), (10934, 35492048), (11144, 34823228), (11147, 34813856), (12089, 32101088), (12496, 31055542), (13816, 28088452), (14129, 27466208), (15323, 25325984), (15904, 24400783), (17512, 22160236), (17584, 22069498), (20164, 19245688), (21868, 17746024), (22288, 17411614), (22294, 17406928), (24178, 16050544), (24992, 15527771), (27632, 14044226), (28258, 13733104), (30646, 12662992), (31243, 12421024), (35024, 11080118), (35168, 11034749), (35287, 10997536), (40328, 9622844), (43736, 8873012), (44576, 8705807), (44588, 8703464), (48356, 8025272), (55264, 7022113), (55451, 6998432), (56516, 6866552), (61292, 6331496), (62486, 6210512), (70048, 5540059), (70574, 5498768), (78029, 4973408), (80656, 4811422), (87472, 4436506), (89176, 4351732), (96712, 4012636), (98903, 3923744), (110902, 3499216), (113032, 3433276), (122584, 3165748), (122617, 3164896), (124972, 3105256), (141148, 2749384), (155419, 2496928), (156058, 2486704), (161312, 2405711), (174944, 2218253), (178352, 2175866), (193424, 2006318), (197806, 1961872), (218701, 1774432), (221804, 1749608), (226064, 1716638), (245168, 1582874), (245234, 1582448), (249944, 1552628), (282296, 1374692), (310838, 1248464), (312116, 1243352), (343673, 1129184), (356704, 1087933), (386848, 1003159), (388157, 999776), (395612, 980936), (437402, 887216), (443608, 874804), (452128, 858319), (490336, 791437), (490468, 791224), (499888, 776314), (564592, 687346), (621676, 624232)]