399827304

素因数分解:

$2^3\times 3^2\times {\mathrm{5553157}}^1$

素因数の和:5553169

約数の個数: 24

約数和(自身を含む): 1082865810

約数和(自身を除く): 683038506

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 5553157, 11106314, 16659471, 22212628, 33318942, 44425256, 49978413, 66637884, 99956826, 133275768, 199913652, 399827304]

約数ペア:

[(1, 399827304), (2, 199913652), (3, 133275768), (4, 99956826), (6, 66637884), (8, 49978413), (9, 44425256), (12, 33318942), (18, 22212628), (24, 16659471), (36, 11106314), (72, 5553157)]