289325568

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:478

約数の個数: 160

約数和(自身を含む): 895656960

約数和(自身を除く): 606331392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 71, 84, 96, 112, 128, 142, 168, 192, 213, 224, 256, 284, 336, 379, 384, 426, 448, 497, 512, 568, 672, 758, 768, 852, 896, 994, 1136, 1137, 1344, 1491, 1516, 1536, 1704, 1792, 1988, 2272, 2274, 2653, 2688, 2982, 3032, 3408, 3584, 3976, 4544, 4548, 5306, 5376, 5964, 6064, 6816, 7952, 7959, 9088, 9096, 10612, 10752, 11928, 12128, 13632, 15904, 15918, 18176, 18192, 21224, 23856, 24256, 26909, 27264, 31808, 31836, 36352, 36384, 42448, 47712, 48512, 53818, 54528, 63616, 63672, 72768, 80727, 84896, 95424, 97024, 107636, 109056, 127232, 127344, 145536, 161454, 169792, 188363, 190848, 194048, 215272, 254464, 254688, 291072, 322908, 339584, 376726, 381696, 430544, 509376, 565089, 582144, 645816, 679168, 753452, 763392, 861088, 1018752, 1130178, 1291632, 1358336, 1506904, 1722176, 2037504, 2260356, 2583264, 3013808, 3444352, 4075008, 4520712, 5166528, 6027616, 6888704, 9041424, 10333056, 12055232, 13777408, 18082848, 20666112, 24110464, 36165696, 41332224, 48220928, 72331392, 96441856, 144662784, 289325568]

約数ペア:

[(1, 289325568), (2, 144662784), (3, 96441856), (4, 72331392), (6, 48220928), (7, 41332224), (8, 36165696), (12, 24110464), (14, 20666112), (16, 18082848), (21, 13777408), (24, 12055232), (28, 10333056), (32, 9041424), (42, 6888704), (48, 6027616), (56, 5166528), (64, 4520712), (71, 4075008), (84, 3444352), (96, 3013808), (112, 2583264), (128, 2260356), (142, 2037504), (168, 1722176), (192, 1506904), (213, 1358336), (224, 1291632), (256, 1130178), (284, 1018752), (336, 861088), (379, 763392), (384, 753452), (426, 679168), (448, 645816), (497, 582144), (512, 565089), (568, 509376), (672, 430544), (758, 381696), (768, 376726), (852, 339584), (896, 322908), (994, 291072), (1136, 254688), (1137, 254464), (1344, 215272), (1491, 194048), (1516, 190848), (1536, 188363), (1704, 169792), (1792, 161454), (1988, 145536), (2272, 127344), (2274, 127232), (2653, 109056), (2688, 107636), (2982, 97024), (3032, 95424), (3408, 84896), (3584, 80727), (3976, 72768), (4544, 63672), (4548, 63616), (5306, 54528), (5376, 53818), (5964, 48512), (6064, 47712), (6816, 42448), (7952, 36384), (7959, 36352), (9088, 31836), (9096, 31808), (10612, 27264), (10752, 26909), (11928, 24256), (12128, 23856), (13632, 21224), (15904, 18192), (15918, 18176)]