1881585888

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1061}}^1$

素因数の和:1130

約数の個数: 288

約数和(自身を含む): 6406918560

約数和(自身を除く): 4525332672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 29, 32, 39, 42, 48, 49, 52, 56, 58, 78, 84, 87, 91, 96, 98, 104, 112, 116, 147, 156, 168, 174, 182, 196, 203, 208, 224, 232, 273, 294, 312, 336, 348, 364, 377, 392, 406, 416, 464, 546, 588, 609, 624, 637, 672, 696, 728, 754, 784, 812, 928, 1061, 1092, 1131, 1176, 1218, 1248, 1274, 1392, 1421, 1456, 1508, 1568, 1624, 1911, 2122, 2184, 2262, 2352, 2436, 2548, 2639, 2784, 2842, 2912, 3016, 3183, 3248, 3822, 4244, 4263, 4368, 4524, 4704, 4872, 5096, 5278, 5684, 6032, 6366, 6496, 7427, 7644, 7917, 8488, 8526, 8736, 9048, 9744, 10192, 10556, 11368, 12064, 12732, 13793, 14854, 15288, 15834, 16976, 17052, 18096, 18473, 19488, 20384, 21112, 22281, 22736, 25464, 27586, 29708, 30576, 30769, 31668, 33952, 34104, 36192, 36946, 41379, 42224, 44562, 45472, 50928, 51989, 55172, 55419, 59416, 61152, 61538, 63336, 68208, 73892, 82758, 84448, 89124, 92307, 96551, 101856, 103978, 110344, 110838, 118832, 123076, 126672, 136416, 147784, 155967, 165516, 178248, 184614, 193102, 207956, 215383, 220688, 221676, 237664, 246152, 253344, 289653, 295568, 311934, 331032, 356496, 369228, 386204, 399997, 415912, 430766, 441376, 443352, 492304, 579306, 591136, 623868, 646149, 662064, 675857, 712992, 738456, 772408, 799994, 831824, 861532, 886704, 984608, 1158612, 1199991, 1247736, 1292298, 1324128, 1351714, 1476912, 1507681, 1544816, 1599988, 1663648, 1723064, 1773408, 2027571, 2317224, 2399982, 2495472, 2584596, 2703428, 2799979, 2953824, 3015362, 3089632, 3199976, 3446128, 4055142, 4523043, 4634448, 4799964, 4990944, 5169192, 5406856, 5599958, 6030724, 6399952, 6892256, 8110284, 8399937, 9046086, 9268896, 9599928, 10338384, 10813712, 11199916, 12061448, 12799904, 16220568, 16799874, 18092172, 19199856, 19599853, 20676768, 21627424, 22399832, 24122896, 32441136, 33599748, 36184344, 38399712, 39199706, 44799664, 48245792, 58799559, 64882272, 67199496, 72368688, 78399412, 89599328, 117599118, 134398992, 144737376, 156798824, 235198236, 268797984, 313597648, 470396472, 627195296, 940792944, 1881585888]

約数ペア:

[(1, 1881585888), (2, 940792944), (3, 627195296), (4, 470396472), (6, 313597648), (7, 268797984), (8, 235198236), (12, 156798824), (13, 144737376), (14, 134398992), (16, 117599118), (21, 89599328), (24, 78399412), (26, 72368688), (28, 67199496), (29, 64882272), (32, 58799559), (39, 48245792), (42, 44799664), (48, 39199706), (49, 38399712), (52, 36184344), (56, 33599748), (58, 32441136), (78, 24122896), (84, 22399832), (87, 21627424), (91, 20676768), (96, 19599853), (98, 19199856), (104, 18092172), (112, 16799874), (116, 16220568), (147, 12799904), (156, 12061448), (168, 11199916), (174, 10813712), (182, 10338384), (196, 9599928), (203, 9268896), (208, 9046086), (224, 8399937), (232, 8110284), (273, 6892256), (294, 6399952), (312, 6030724), (336, 5599958), (348, 5406856), (364, 5169192), (377, 4990944), (392, 4799964), (406, 4634448), (416, 4523043), (464, 4055142), (546, 3446128), (588, 3199976), (609, 3089632), (624, 3015362), (637, 2953824), (672, 2799979), (696, 2703428), (728, 2584596), (754, 2495472), (784, 2399982), (812, 2317224), (928, 2027571), (1061, 1773408), (1092, 1723064), (1131, 1663648), (1176, 1599988), (1218, 1544816), (1248, 1507681), (1274, 1476912), (1392, 1351714), (1421, 1324128), (1456, 1292298), (1508, 1247736), (1568, 1199991), (1624, 1158612), (1911, 984608), (2122, 886704), (2184, 861532), (2262, 831824), (2352, 799994), (2436, 772408), (2548, 738456), (2639, 712992), (2784, 675857), (2842, 662064), (2912, 646149), (3016, 623868), (3183, 591136), (3248, 579306), (3822, 492304), (4244, 443352), (4263, 441376), (4368, 430766), (4524, 415912), (4704, 399997), (4872, 386204), (5096, 369228), (5278, 356496), (5684, 331032), (6032, 311934), (6366, 295568), (6496, 289653), (7427, 253344), (7644, 246152), (7917, 237664), (8488, 221676), (8526, 220688), (8736, 215383), (9048, 207956), (9744, 193102), (10192, 184614), (10556, 178248), (11368, 165516), (12064, 155967), (12732, 147784), (13793, 136416), (14854, 126672), (15288, 123076), (15834, 118832), (16976, 110838), (17052, 110344), (18096, 103978), (18473, 101856), (19488, 96551), (20384, 92307), (21112, 89124), (22281, 84448), (22736, 82758), (25464, 73892), (27586, 68208), (29708, 63336), (30576, 61538), (30769, 61152), (31668, 59416), (33952, 55419), (34104, 55172), (36192, 51989), (36946, 50928), (41379, 45472), (42224, 44562)]