253159872

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:479

約数の個数: 168

約数和(自身を含む): 792236160

約数和(自身を除く): 539076288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 71, 84, 96, 98, 112, 142, 147, 168, 192, 196, 213, 224, 284, 294, 336, 379, 392, 426, 448, 497, 568, 588, 672, 758, 784, 852, 994, 1136, 1137, 1176, 1344, 1491, 1516, 1568, 1704, 1988, 2272, 2274, 2352, 2653, 2982, 3032, 3136, 3408, 3479, 3976, 4544, 4548, 4704, 5306, 5964, 6064, 6816, 6958, 7952, 7959, 9096, 9408, 10437, 10612, 11928, 12128, 13632, 13916, 15904, 15918, 18192, 18571, 20874, 21224, 23856, 24256, 26909, 27832, 31808, 31836, 36384, 37142, 41748, 42448, 47712, 53818, 55664, 55713, 63672, 72768, 74284, 80727, 83496, 84896, 95424, 107636, 111328, 111426, 127344, 148568, 161454, 166992, 169792, 188363, 215272, 222656, 222852, 254688, 297136, 322908, 333984, 376726, 430544, 445704, 509376, 565089, 594272, 645816, 667968, 753452, 861088, 891408, 1130178, 1188544, 1291632, 1318541, 1506904, 1722176, 1782816, 2260356, 2583264, 2637082, 3013808, 3565632, 3955623, 4520712, 5166528, 5274164, 6027616, 7911246, 9041424, 10548328, 12055232, 15822492, 18082848, 21096656, 31644984, 36165696, 42193312, 63289968, 84386624, 126579936, 253159872]

約数ペア:

[(1, 253159872), (2, 126579936), (3, 84386624), (4, 63289968), (6, 42193312), (7, 36165696), (8, 31644984), (12, 21096656), (14, 18082848), (16, 15822492), (21, 12055232), (24, 10548328), (28, 9041424), (32, 7911246), (42, 6027616), (48, 5274164), (49, 5166528), (56, 4520712), (64, 3955623), (71, 3565632), (84, 3013808), (96, 2637082), (98, 2583264), (112, 2260356), (142, 1782816), (147, 1722176), (168, 1506904), (192, 1318541), (196, 1291632), (213, 1188544), (224, 1130178), (284, 891408), (294, 861088), (336, 753452), (379, 667968), (392, 645816), (426, 594272), (448, 565089), (497, 509376), (568, 445704), (588, 430544), (672, 376726), (758, 333984), (784, 322908), (852, 297136), (994, 254688), (1136, 222852), (1137, 222656), (1176, 215272), (1344, 188363), (1491, 169792), (1516, 166992), (1568, 161454), (1704, 148568), (1988, 127344), (2272, 111426), (2274, 111328), (2352, 107636), (2653, 95424), (2982, 84896), (3032, 83496), (3136, 80727), (3408, 74284), (3479, 72768), (3976, 63672), (4544, 55713), (4548, 55664), (4704, 53818), (5306, 47712), (5964, 42448), (6064, 41748), (6816, 37142), (6958, 36384), (7952, 31836), (7959, 31808), (9096, 27832), (9408, 26909), (10437, 24256), (10612, 23856), (11928, 21224), (12128, 20874), (13632, 18571), (13916, 18192), (15904, 15918)]