285159328

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{1093}}^1$

素因数の和:1397

約数の個数: 48

約数和(自身を含む): 582253056

約数和(自身を除く): 297093728

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 263, 496, 526, 992, 1052, 1093, 2104, 2186, 4208, 4372, 8153, 8416, 8744, 16306, 17488, 32612, 33883, 34976, 65224, 67766, 130448, 135532, 260896, 271064, 287459, 542128, 574918, 1084256, 1149836, 2299672, 4599344, 8911229, 9198688, 17822458, 35644916, 71289832, 142579664, 285159328]

約数ペア:

[(1, 285159328), (2, 142579664), (4, 71289832), (8, 35644916), (16, 17822458), (31, 9198688), (32, 8911229), (62, 4599344), (124, 2299672), (248, 1149836), (263, 1084256), (496, 574918), (526, 542128), (992, 287459), (1052, 271064), (1093, 260896), (2104, 135532), (2186, 130448), (4208, 67766), (4372, 65224), (8153, 34976), (8416, 33883), (8744, 32612), (16306, 17488)]