242657408

素因数分解:

$2^7\times 7^3\times {\mathrm{5527}}^1$

素因数の和:5562

約数の個数: 64

約数和(自身を含む): 563856000

約数和(自身を除く): 321198592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 343, 392, 448, 686, 784, 896, 1372, 1568, 2744, 3136, 5488, 5527, 6272, 10976, 11054, 21952, 22108, 38689, 43904, 44216, 77378, 88432, 154756, 176864, 270823, 309512, 353728, 541646, 619024, 707456, 1083292, 1238048, 1895761, 2166584, 2476096, 3791522, 4333168, 4952192, 7583044, 8666336, 15166088, 17332672, 30332176, 34665344, 60664352, 121328704, 242657408]

約数ペア:

[(1, 242657408), (2, 121328704), (4, 60664352), (7, 34665344), (8, 30332176), (14, 17332672), (16, 15166088), (28, 8666336), (32, 7583044), (49, 4952192), (56, 4333168), (64, 3791522), (98, 2476096), (112, 2166584), (128, 1895761), (196, 1238048), (224, 1083292), (343, 707456), (392, 619024), (448, 541646), (686, 353728), (784, 309512), (896, 270823), (1372, 176864), (1568, 154756), (2744, 88432), (3136, 77378), (5488, 44216), (5527, 43904), (6272, 38689), (10976, 22108), (11054, 21952)]