289555092

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{90373}}^1$

素因数の和:90472

約数の個数: 36

約数和(自身を含む): 740163060

約数和(自身を除く): 450607968

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 534, 801, 1068, 1602, 3204, 90373, 180746, 271119, 361492, 542238, 813357, 1084476, 1626714, 3253428, 8043197, 16086394, 24129591, 32172788, 48259182, 72388773, 96518364, 144777546, 289555092]

約数ペア:

[(1, 289555092), (2, 144777546), (3, 96518364), (4, 72388773), (6, 48259182), (9, 32172788), (12, 24129591), (18, 16086394), (36, 8043197), (89, 3253428), (178, 1626714), (267, 1084476), (356, 813357), (534, 542238), (801, 361492), (1068, 271119), (1602, 180746), (3204, 90373)]