1818385344

素因数分解:

$2^6\times 3^2\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{449}}^1$

素因数の和:635

約数の個数: 168

約数和(自身を含む): 5349240000

約数和(自身を除く): 3530854656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 79, 89, 96, 144, 158, 178, 192, 237, 267, 288, 316, 356, 449, 474, 534, 576, 632, 711, 712, 801, 898, 948, 1068, 1264, 1347, 1422, 1424, 1602, 1796, 1896, 2136, 2528, 2694, 2844, 2848, 3204, 3592, 3792, 4041, 4272, 5056, 5388, 5688, 5696, 6408, 7031, 7184, 7584, 8082, 8544, 10776, 11376, 12816, 14062, 14368, 15168, 16164, 17088, 21093, 21552, 22752, 25632, 28124, 28736, 32328, 35471, 39961, 42186, 43104, 45504, 51264, 56248, 63279, 64656, 70942, 79922, 84372, 86208, 106413, 112496, 119883, 126558, 129312, 141884, 159844, 168744, 212826, 224992, 239766, 253116, 258624, 283768, 319239, 319688, 337488, 359649, 425652, 449984, 479532, 506232, 567536, 638478, 639376, 674976, 719298, 851304, 959064, 1012464, 1135072, 1276956, 1278752, 1349952, 1438596, 1702608, 1918128, 2024928, 2270144, 2553912, 2557504, 2877192, 3156919, 3405216, 3836256, 4049856, 5107824, 5754384, 6313838, 6810432, 7672512, 9470757, 10215648, 11508768, 12627676, 18941514, 20431296, 23017536, 25255352, 28412271, 37883028, 50510704, 56824542, 75766056, 101021408, 113649084, 151532112, 202042816, 227298168, 303064224, 454596336, 606128448, 909192672, 1818385344]

約数ペア:

[(1, 1818385344), (2, 909192672), (3, 606128448), (4, 454596336), (6, 303064224), (8, 227298168), (9, 202042816), (12, 151532112), (16, 113649084), (18, 101021408), (24, 75766056), (32, 56824542), (36, 50510704), (48, 37883028), (64, 28412271), (72, 25255352), (79, 23017536), (89, 20431296), (96, 18941514), (144, 12627676), (158, 11508768), (178, 10215648), (192, 9470757), (237, 7672512), (267, 6810432), (288, 6313838), (316, 5754384), (356, 5107824), (449, 4049856), (474, 3836256), (534, 3405216), (576, 3156919), (632, 2877192), (711, 2557504), (712, 2553912), (801, 2270144), (898, 2024928), (948, 1918128), (1068, 1702608), (1264, 1438596), (1347, 1349952), (1422, 1278752), (1424, 1276956), (1602, 1135072), (1796, 1012464), (1896, 959064), (2136, 851304), (2528, 719298), (2694, 674976), (2844, 639376), (2848, 638478), (3204, 567536), (3592, 506232), (3792, 479532), (4041, 449984), (4272, 425652), (5056, 359649), (5388, 337488), (5688, 319688), (5696, 319239), (6408, 283768), (7031, 258624), (7184, 253116), (7584, 239766), (8082, 224992), (8544, 212826), (10776, 168744), (11376, 159844), (12816, 141884), (14062, 129312), (14368, 126558), (15168, 119883), (16164, 112496), (17088, 106413), (21093, 86208), (21552, 84372), (22752, 79922), (25632, 70942), (28124, 64656), (28736, 63279), (32328, 56248), (35471, 51264), (39961, 45504), (42186, 43104)]