254250752

素因数分解:

$2^8\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2677}}^1$

素因数の和:2753

約数の個数: 72

約数和(自身を含む): 591173856

約数和(自身を除く): 336923104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 128, 212, 224, 256, 371, 424, 448, 742, 848, 896, 1484, 1696, 1792, 2677, 2968, 3392, 5354, 5936, 6784, 10708, 11872, 13568, 18739, 21416, 23744, 37478, 42832, 47488, 74956, 85664, 94976, 141881, 149912, 171328, 283762, 299824, 342656, 567524, 599648, 685312, 993167, 1135048, 1199296, 1986334, 2270096, 2398592, 3972668, 4540192, 4797184, 7945336, 9080384, 15890672, 18160768, 31781344, 36321536, 63562688, 127125376, 254250752]

約数ペア:

[(1, 254250752), (2, 127125376), (4, 63562688), (7, 36321536), (8, 31781344), (14, 18160768), (16, 15890672), (28, 9080384), (32, 7945336), (53, 4797184), (56, 4540192), (64, 3972668), (106, 2398592), (112, 2270096), (128, 1986334), (212, 1199296), (224, 1135048), (256, 993167), (371, 685312), (424, 599648), (448, 567524), (742, 342656), (848, 299824), (896, 283762), (1484, 171328), (1696, 149912), (1792, 141881), (2677, 94976), (2968, 85664), (3392, 74956), (5354, 47488), (5936, 42832), (6784, 37478), (10708, 23744), (11872, 21416), (13568, 18739)]