227638008

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{243203}}^1$

素因数の和:243228

約数の個数: 48

約数和(自身を含む): 663946920

約数和(自身を除く): 436308912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 243203, 486406, 729609, 972812, 1459218, 1945624, 2188827, 2918436, 3161639, 4377654, 5836872, 6323278, 8755308, 9484917, 12646556, 17510616, 18969834, 25293112, 28454751, 37939668, 56909502, 75879336, 113819004, 227638008]

約数ペア:

[(1, 227638008), (2, 113819004), (3, 75879336), (4, 56909502), (6, 37939668), (8, 28454751), (9, 25293112), (12, 18969834), (13, 17510616), (18, 12646556), (24, 9484917), (26, 8755308), (36, 6323278), (39, 5836872), (52, 4377654), (72, 3161639), (78, 2918436), (104, 2188827), (117, 1945624), (156, 1459218), (234, 972812), (312, 729609), (468, 486406), (936, 243203)]