280009112

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{1033}}^1\times {\mathrm{1093}}^1$

素因数の和:2163

約数の個数: 32

約数和(自身を含む): 542974080

約数和(自身を除く): 262964968

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 1033, 1093, 2066, 2186, 4132, 4372, 8264, 8744, 32023, 33883, 64046, 67766, 128092, 135532, 256184, 271064, 1129069, 2258138, 4516276, 9032552, 35001139, 70002278, 140004556, 280009112]

約数ペア:

[(1, 280009112), (2, 140004556), (4, 70002278), (8, 35001139), (31, 9032552), (62, 4516276), (124, 2258138), (248, 1129069), (1033, 271064), (1093, 256184), (2066, 135532), (2186, 128092), (4132, 67766), (4372, 64046), (8264, 33883), (8744, 32023)]