381958528

素因数分解:

$2^7\times 7^2\times {\mathrm{60899}}^1$

素因数の和:60927

約数の個数: 48

約数和(自身を含む): 885181500

約数和(自身を除く): 503222972

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 60899, 121798, 243596, 426293, 487192, 852586, 974384, 1705172, 1948768, 2984051, 3410344, 3897536, 5968102, 6820688, 7795072, 11936204, 13641376, 23872408, 27282752, 47744816, 54565504, 95489632, 190979264, 381958528]

約数ペア:

[(1, 381958528), (2, 190979264), (4, 95489632), (7, 54565504), (8, 47744816), (14, 27282752), (16, 23872408), (28, 13641376), (32, 11936204), (49, 7795072), (56, 6820688), (64, 5968102), (98, 3897536), (112, 3410344), (128, 2984051), (196, 1948768), (224, 1705172), (392, 974384), (448, 852586), (784, 487192), (896, 426293), (1568, 243596), (3136, 121798), (6272, 60899)]