634808384

素因数分解:

$2^6\times 7^1\times {\mathrm{67}}^1\times {\mathrm{21149}}^1$

素因数の和:21235

約数の個数: 56

約数和(自身を含む): 1461211200

約数和(自身を除く): 826402816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 67, 112, 134, 224, 268, 448, 469, 536, 938, 1072, 1876, 2144, 3752, 4288, 7504, 15008, 21149, 30016, 42298, 84596, 148043, 169192, 296086, 338384, 592172, 676768, 1184344, 1353536, 1416983, 2368688, 2833966, 4737376, 5667932, 9474752, 9918881, 11335864, 19837762, 22671728, 39675524, 45343456, 79351048, 90686912, 158702096, 317404192, 634808384]

約数ペア:

[(1, 634808384), (2, 317404192), (4, 158702096), (7, 90686912), (8, 79351048), (14, 45343456), (16, 39675524), (28, 22671728), (32, 19837762), (56, 11335864), (64, 9918881), (67, 9474752), (112, 5667932), (134, 4737376), (224, 2833966), (268, 2368688), (448, 1416983), (469, 1353536), (536, 1184344), (938, 676768), (1072, 592172), (1876, 338384), (2144, 296086), (3752, 169192), (4288, 148043), (7504, 84596), (15008, 42298), (21149, 30016)]