378688

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:170

約数の個数: 28

約数和(自身を含む): 771652

約数和(自身を除く): 392964

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 97, 122, 194, 244, 388, 488, 776, 976, 1552, 1952, 3104, 3904, 5917, 6208, 11834, 23668, 47336, 94672, 189344, 378688]

約数ペア:

[(1, 378688), (2, 189344), (4, 94672), (8, 47336), (16, 23668), (32, 11834), (61, 6208), (64, 5917), (97, 3904), (122, 3104), (194, 1952), (244, 1552), (388, 976), (488, 776)]