217820736

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{607}}^1$

素因数の和:721

約数の個数: 168

約数和(自身を含む): 722741760

約数和(自身を除く): 504921024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 89, 96, 112, 126, 144, 168, 178, 192, 224, 252, 267, 288, 336, 356, 448, 504, 534, 576, 607, 623, 672, 712, 801, 1008, 1068, 1214, 1246, 1344, 1424, 1602, 1821, 1869, 2016, 2136, 2428, 2492, 2848, 3204, 3642, 3738, 4032, 4249, 4272, 4856, 4984, 5463, 5607, 5696, 6408, 7284, 7476, 8498, 8544, 9712, 9968, 10926, 11214, 12747, 12816, 14568, 14952, 16996, 17088, 19424, 19936, 21852, 22428, 25494, 25632, 29136, 29904, 33992, 38241, 38848, 39872, 43704, 44856, 50988, 51264, 54023, 58272, 59808, 67984, 76482, 87408, 89712, 101976, 108046, 116544, 119616, 135968, 152964, 162069, 174816, 179424, 203952, 216092, 271936, 305928, 324138, 349632, 358848, 378161, 407904, 432184, 486207, 611856, 648276, 756322, 815808, 864368, 972414, 1134483, 1223712, 1296552, 1512644, 1728736, 1944828, 2268966, 2447424, 2593104, 3025288, 3403449, 3457472, 3889656, 4537932, 5186208, 6050576, 6806898, 7779312, 9075864, 10372416, 12101152, 13613796, 15558624, 18151728, 24202304, 27227592, 31117248, 36303456, 54455184, 72606912, 108910368, 217820736]

約数ペア:

[(1, 217820736), (2, 108910368), (3, 72606912), (4, 54455184), (6, 36303456), (7, 31117248), (8, 27227592), (9, 24202304), (12, 18151728), (14, 15558624), (16, 13613796), (18, 12101152), (21, 10372416), (24, 9075864), (28, 7779312), (32, 6806898), (36, 6050576), (42, 5186208), (48, 4537932), (56, 3889656), (63, 3457472), (64, 3403449), (72, 3025288), (84, 2593104), (89, 2447424), (96, 2268966), (112, 1944828), (126, 1728736), (144, 1512644), (168, 1296552), (178, 1223712), (192, 1134483), (224, 972414), (252, 864368), (267, 815808), (288, 756322), (336, 648276), (356, 611856), (448, 486207), (504, 432184), (534, 407904), (576, 378161), (607, 358848), (623, 349632), (672, 324138), (712, 305928), (801, 271936), (1008, 216092), (1068, 203952), (1214, 179424), (1246, 174816), (1344, 162069), (1424, 152964), (1602, 135968), (1821, 119616), (1869, 116544), (2016, 108046), (2136, 101976), (2428, 89712), (2492, 87408), (2848, 76482), (3204, 67984), (3642, 59808), (3738, 58272), (4032, 54023), (4249, 51264), (4272, 50988), (4856, 44856), (4984, 43704), (5463, 39872), (5607, 38848), (5696, 38241), (6408, 33992), (7284, 29904), (7476, 29136), (8498, 25632), (8544, 25494), (9712, 22428), (9968, 21852), (10926, 19936), (11214, 19424), (12747, 17088), (12816, 16996), (14568, 14952)]