219405648

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:170

約数の個数: 320

約数和(自身を含む): 771379200

約数和(自身を除く): 551973552

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 23, 24, 28, 29, 33, 42, 44, 46, 48, 56, 58, 66, 69, 77, 84, 87, 88, 89, 92, 112, 116, 132, 138, 154, 161, 168, 174, 176, 178, 184, 203, 231, 232, 253, 264, 267, 276, 308, 319, 322, 336, 348, 356, 368, 406, 462, 464, 483, 506, 528, 534, 552, 609, 616, 623, 638, 644, 667, 696, 712, 759, 812, 924, 957, 966, 979, 1012, 1068, 1104, 1218, 1232, 1246, 1276, 1288, 1334, 1392, 1424, 1518, 1624, 1771, 1848, 1869, 1914, 1932, 1958, 2001, 2024, 2047, 2136, 2233, 2436, 2492, 2552, 2576, 2581, 2668, 2937, 3036, 3248, 3542, 3696, 3738, 3828, 3864, 3916, 4002, 4048, 4094, 4272, 4466, 4669, 4872, 4984, 5104, 5162, 5313, 5336, 5874, 6072, 6141, 6699, 6853, 7084, 7337, 7476, 7656, 7728, 7743, 7832, 8004, 8188, 8932, 9338, 9744, 9968, 10324, 10626, 10672, 11748, 12144, 12282, 13398, 13706, 14007, 14168, 14329, 14674, 14952, 15312, 15486, 15664, 16008, 16376, 17864, 18067, 18676, 20559, 20648, 21252, 22011, 22517, 23496, 24564, 26796, 27412, 28014, 28336, 28391, 28658, 29348, 29904, 30972, 32016, 32752, 35728, 36134, 37352, 41118, 41296, 42504, 42987, 44022, 45034, 46992, 49128, 51359, 53592, 54201, 54824, 56028, 56782, 57316, 58696, 59363, 61944, 67551, 72268, 74704, 82236, 85008, 85173, 85974, 88044, 90068, 98256, 102718, 107184, 108402, 109648, 112056, 113564, 114632, 117392, 118726, 123888, 135102, 144536, 154077, 157619, 164472, 170346, 171948, 176088, 178089, 180136, 198737, 205436, 216804, 224112, 227128, 229264, 237452, 270204, 289072, 308154, 315238, 328944, 340692, 343896, 352176, 356178, 360272, 397474, 410872, 415541, 433608, 454256, 472857, 474904, 540408, 596211, 616308, 630476, 652993, 681384, 687792, 712356, 794948, 821744, 831082, 867216, 945714, 949808, 1080816, 1192422, 1232616, 1246623, 1260952, 1305986, 1362768, 1424712, 1589896, 1662164, 1891428, 1958979, 2384844, 2465232, 2493246, 2521904, 2611972, 2849424, 3179792, 3324328, 3782856, 3917958, 4570951, 4769688, 4986492, 5223944, 6648656, 7565712, 7835916, 9141902, 9539376, 9972984, 10447888, 13712853, 15671832, 18283804, 19945968, 27425706, 31343664, 36567608, 54851412, 73135216, 109702824, 219405648]

約数ペア:

[(1, 219405648), (2, 109702824), (3, 73135216), (4, 54851412), (6, 36567608), (7, 31343664), (8, 27425706), (11, 19945968), (12, 18283804), (14, 15671832), (16, 13712853), (21, 10447888), (22, 9972984), (23, 9539376), (24, 9141902), (28, 7835916), (29, 7565712), (33, 6648656), (42, 5223944), (44, 4986492), (46, 4769688), (48, 4570951), (56, 3917958), (58, 3782856), (66, 3324328), (69, 3179792), (77, 2849424), (84, 2611972), (87, 2521904), (88, 2493246), (89, 2465232), (92, 2384844), (112, 1958979), (116, 1891428), (132, 1662164), (138, 1589896), (154, 1424712), (161, 1362768), (168, 1305986), (174, 1260952), (176, 1246623), (178, 1232616), (184, 1192422), (203, 1080816), (231, 949808), (232, 945714), (253, 867216), (264, 831082), (267, 821744), (276, 794948), (308, 712356), (319, 687792), (322, 681384), (336, 652993), (348, 630476), (356, 616308), (368, 596211), (406, 540408), (462, 474904), (464, 472857), (483, 454256), (506, 433608), (528, 415541), (534, 410872), (552, 397474), (609, 360272), (616, 356178), (623, 352176), (638, 343896), (644, 340692), (667, 328944), (696, 315238), (712, 308154), (759, 289072), (812, 270204), (924, 237452), (957, 229264), (966, 227128), (979, 224112), (1012, 216804), (1068, 205436), (1104, 198737), (1218, 180136), (1232, 178089), (1246, 176088), (1276, 171948), (1288, 170346), (1334, 164472), (1392, 157619), (1424, 154077), (1518, 144536), (1624, 135102), (1771, 123888), (1848, 118726), (1869, 117392), (1914, 114632), (1932, 113564), (1958, 112056), (2001, 109648), (2024, 108402), (2047, 107184), (2136, 102718), (2233, 98256), (2436, 90068), (2492, 88044), (2552, 85974), (2576, 85173), (2581, 85008), (2668, 82236), (2937, 74704), (3036, 72268), (3248, 67551), (3542, 61944), (3696, 59363), (3738, 58696), (3828, 57316), (3864, 56782), (3916, 56028), (4002, 54824), (4048, 54201), (4094, 53592), (4272, 51359), (4466, 49128), (4669, 46992), (4872, 45034), (4984, 44022), (5104, 42987), (5162, 42504), (5313, 41296), (5336, 41118), (5874, 37352), (6072, 36134), (6141, 35728), (6699, 32752), (6853, 32016), (7084, 30972), (7337, 29904), (7476, 29348), (7656, 28658), (7728, 28391), (7743, 28336), (7832, 28014), (8004, 27412), (8188, 26796), (8932, 24564), (9338, 23496), (9744, 22517), (9968, 22011), (10324, 21252), (10626, 20648), (10672, 20559), (11748, 18676), (12144, 18067), (12282, 17864), (13398, 16376), (13706, 16008), (14007, 15664), (14168, 15486), (14329, 15312), (14674, 14952)]