397209096

素因数分解:

$2^3\times 3^4\times {\mathrm{612977}}^1$

素因数の和:612995

約数の個数: 40

約数和(自身を含む): 1112555070

約数和(自身を除く): 715345974

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 612977, 1225954, 1838931, 2451908, 3677862, 4903816, 5516793, 7355724, 11033586, 14711448, 16550379, 22067172, 33100758, 44134344, 49651137, 66201516, 99302274, 132403032, 198604548, 397209096]

約数ペア:

[(1, 397209096), (2, 198604548), (3, 132403032), (4, 99302274), (6, 66201516), (8, 49651137), (9, 44134344), (12, 33100758), (18, 22067172), (24, 16550379), (27, 14711448), (36, 11033586), (54, 7355724), (72, 5516793), (81, 4903816), (108, 3677862), (162, 2451908), (216, 1838931), (324, 1225954), (648, 612977)]