247607808

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{23029}}^1$

素因数の和:23057

約数の個数: 80

約数和(自身を含む): 753910080

約数和(自身を除く): 506302272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 512, 672, 768, 896, 1344, 1536, 1792, 2688, 3584, 5376, 10752, 23029, 46058, 69087, 92116, 138174, 161203, 184232, 276348, 322406, 368464, 483609, 552696, 644812, 736928, 967218, 1105392, 1289624, 1473856, 1934436, 2210784, 2579248, 2947712, 3868872, 4421568, 5158496, 5895424, 7737744, 8843136, 10316992, 11790848, 15475488, 17686272, 20633984, 30950976, 35372544, 41267968, 61901952, 82535936, 123803904, 247607808]

約数ペア:

[(1, 247607808), (2, 123803904), (3, 82535936), (4, 61901952), (6, 41267968), (7, 35372544), (8, 30950976), (12, 20633984), (14, 17686272), (16, 15475488), (21, 11790848), (24, 10316992), (28, 8843136), (32, 7737744), (42, 5895424), (48, 5158496), (56, 4421568), (64, 3868872), (84, 2947712), (96, 2579248), (112, 2210784), (128, 1934436), (168, 1473856), (192, 1289624), (224, 1105392), (256, 967218), (336, 736928), (384, 644812), (448, 552696), (512, 483609), (672, 368464), (768, 322406), (896, 276348), (1344, 184232), (1536, 161203), (1792, 138174), (2688, 92116), (3584, 69087), (5376, 46058), (10752, 23029)]