431168256

素因数分解:

$2^8\times 3^2\times {\mathrm{187139}}^1$

素因数の和:187161

約数の個数: 54

約数和(自身を含む): 1243171020

約数和(自身を除く): 812002764

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 187139, 374278, 561417, 748556, 1122834, 1497112, 1684251, 2245668, 2994224, 3368502, 4491336, 5988448, 6737004, 8982672, 11976896, 13474008, 17965344, 23953792, 26948016, 35930688, 47907584, 53896032, 71861376, 107792064, 143722752, 215584128, 431168256]

約数ペア:

[(1, 431168256), (2, 215584128), (3, 143722752), (4, 107792064), (6, 71861376), (8, 53896032), (9, 47907584), (12, 35930688), (16, 26948016), (18, 23953792), (24, 17965344), (32, 13474008), (36, 11976896), (48, 8982672), (64, 6737004), (72, 5988448), (96, 4491336), (128, 3368502), (144, 2994224), (192, 2245668), (256, 1684251), (288, 1497112), (384, 1122834), (576, 748556), (768, 561417), (1152, 374278), (2304, 187139)]