280294047486

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{110438947}}^1$

素因数の和:110439005

約数の個数: 32

約数和(自身を含む): 636128340480

約数和(自身を除く): 355834292994

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 94, 141, 282, 423, 846, 1269, 2538, 110438947, 220877894, 331316841, 662633682, 993950523, 1987901046, 2981851569, 5190630509, 5963703138, 10381261018, 15571891527, 31143783054, 46715674581, 93431349162, 140147023743, 280294047486]

約数ペア:

[(1, 280294047486), (2, 140147023743), (3, 93431349162), (6, 46715674581), (9, 31143783054), (18, 15571891527), (27, 10381261018), (47, 5963703138), (54, 5190630509), (94, 2981851569), (141, 1987901046), (282, 993950523), (423, 662633682), (846, 331316841), (1269, 220877894), (2538, 110438947)]