628038

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:109

約数の個数: 48

約数和(自身を含む): 1493856

約数和(自身を除く): 865818

約数列:

[1, 2, 3, 6, 9, 18, 23, 37, 41, 46, 69, 74, 82, 111, 123, 138, 207, 222, 246, 333, 369, 414, 666, 738, 851, 943, 1517, 1702, 1886, 2553, 2829, 3034, 4551, 5106, 5658, 7659, 8487, 9102, 13653, 15318, 16974, 27306, 34891, 69782, 104673, 209346, 314019, 628038]

約数ペア:

[(1, 628038), (2, 314019), (3, 209346), (6, 104673), (9, 69782), (18, 34891), (23, 27306), (37, 16974), (41, 15318), (46, 13653), (69, 9102), (74, 8487), (82, 7659), (111, 5658), (123, 5106), (138, 4551), (207, 3034), (222, 2829), (246, 2553), (333, 1886), (369, 1702), (414, 1517), (666, 943), (738, 851)]