289564704

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:208

約数の個数: 288

約数和(自身を含む): 990662400

約数和(自身を除く): 701097696

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 32, 33, 36, 39, 44, 48, 52, 66, 72, 78, 79, 88, 89, 96, 99, 104, 117, 132, 143, 144, 156, 158, 176, 178, 198, 208, 234, 237, 264, 267, 286, 288, 312, 316, 352, 356, 396, 416, 429, 468, 474, 528, 534, 572, 624, 632, 711, 712, 792, 801, 858, 869, 936, 948, 979, 1027, 1056, 1068, 1144, 1157, 1248, 1264, 1287, 1422, 1424, 1584, 1602, 1716, 1738, 1872, 1896, 1958, 2054, 2136, 2288, 2314, 2528, 2574, 2607, 2844, 2848, 2937, 3081, 3168, 3204, 3432, 3471, 3476, 3744, 3792, 3916, 4108, 4272, 4576, 4628, 5148, 5214, 5688, 5874, 6162, 6408, 6864, 6942, 6952, 7031, 7584, 7821, 7832, 8216, 8544, 8811, 9243, 9256, 10296, 10413, 10428, 11297, 11376, 11748, 12324, 12727, 12816, 13728, 13884, 13904, 14062, 15642, 15664, 16432, 17622, 18486, 18512, 20592, 20826, 20856, 21093, 22594, 22752, 23496, 24648, 25454, 25632, 27768, 27808, 28124, 31284, 31328, 32864, 33891, 35244, 36972, 37024, 38181, 41184, 41652, 41712, 42186, 45188, 46992, 49296, 50908, 55536, 56248, 62568, 63279, 67782, 70488, 73944, 76362, 77341, 83304, 83424, 84372, 90376, 91403, 93984, 98592, 101673, 101816, 111072, 112496, 114543, 125136, 126558, 135564, 140976, 147888, 152724, 154682, 166608, 168744, 180752, 182806, 203346, 203632, 224992, 229086, 232023, 250272, 253116, 271128, 274209, 281952, 295776, 305448, 309364, 333216, 337488, 361504, 365612, 406692, 407264, 458172, 464046, 506232, 542256, 548418, 610896, 618728, 674976, 696069, 731224, 813384, 822627, 916344, 928092, 1005433, 1012464, 1084512, 1096836, 1221792, 1237456, 1392138, 1462448, 1626768, 1645254, 1832688, 1856184, 2010866, 2024928, 2193672, 2474912, 2784276, 2924896, 3016299, 3253536, 3290508, 3665376, 3712368, 4021732, 4387344, 5568552, 6032598, 6581016, 7424736, 8043464, 8774688, 9048897, 11137104, 12065196, 13162032, 16086928, 18097794, 22274208, 24130392, 26324064, 32173856, 36195588, 48260784, 72391176, 96521568, 144782352, 289564704]

約数ペア:

[(1, 289564704), (2, 144782352), (3, 96521568), (4, 72391176), (6, 48260784), (8, 36195588), (9, 32173856), (11, 26324064), (12, 24130392), (13, 22274208), (16, 18097794), (18, 16086928), (22, 13162032), (24, 12065196), (26, 11137104), (32, 9048897), (33, 8774688), (36, 8043464), (39, 7424736), (44, 6581016), (48, 6032598), (52, 5568552), (66, 4387344), (72, 4021732), (78, 3712368), (79, 3665376), (88, 3290508), (89, 3253536), (96, 3016299), (99, 2924896), (104, 2784276), (117, 2474912), (132, 2193672), (143, 2024928), (144, 2010866), (156, 1856184), (158, 1832688), (176, 1645254), (178, 1626768), (198, 1462448), (208, 1392138), (234, 1237456), (237, 1221792), (264, 1096836), (267, 1084512), (286, 1012464), (288, 1005433), (312, 928092), (316, 916344), (352, 822627), (356, 813384), (396, 731224), (416, 696069), (429, 674976), (468, 618728), (474, 610896), (528, 548418), (534, 542256), (572, 506232), (624, 464046), (632, 458172), (711, 407264), (712, 406692), (792, 365612), (801, 361504), (858, 337488), (869, 333216), (936, 309364), (948, 305448), (979, 295776), (1027, 281952), (1056, 274209), (1068, 271128), (1144, 253116), (1157, 250272), (1248, 232023), (1264, 229086), (1287, 224992), (1422, 203632), (1424, 203346), (1584, 182806), (1602, 180752), (1716, 168744), (1738, 166608), (1872, 154682), (1896, 152724), (1958, 147888), (2054, 140976), (2136, 135564), (2288, 126558), (2314, 125136), (2528, 114543), (2574, 112496), (2607, 111072), (2844, 101816), (2848, 101673), (2937, 98592), (3081, 93984), (3168, 91403), (3204, 90376), (3432, 84372), (3471, 83424), (3476, 83304), (3744, 77341), (3792, 76362), (3916, 73944), (4108, 70488), (4272, 67782), (4576, 63279), (4628, 62568), (5148, 56248), (5214, 55536), (5688, 50908), (5874, 49296), (6162, 46992), (6408, 45188), (6864, 42186), (6942, 41712), (6952, 41652), (7031, 41184), (7584, 38181), (7821, 37024), (7832, 36972), (8216, 35244), (8544, 33891), (8811, 32864), (9243, 31328), (9256, 31284), (10296, 28124), (10413, 27808), (10428, 27768), (11297, 25632), (11376, 25454), (11748, 24648), (12324, 23496), (12727, 22752), (12816, 22594), (13728, 21093), (13884, 20856), (13904, 20826), (14062, 20592), (15642, 18512), (15664, 18486), (16432, 17622)]