255026616

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{8093}}^1$

素因数の和:8216

約数の個数: 64

約数和(自身を含む): 693493920

約数和(自身を除く): 438467304

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 101, 104, 156, 202, 303, 312, 404, 606, 808, 1212, 1313, 2424, 2626, 3939, 5252, 7878, 8093, 10504, 15756, 16186, 24279, 31512, 32372, 48558, 64744, 97116, 105209, 194232, 210418, 315627, 420836, 631254, 817393, 841672, 1262508, 1634786, 2452179, 2525016, 3269572, 4904358, 6539144, 9808716, 10626109, 19617432, 21252218, 31878327, 42504436, 63756654, 85008872, 127513308, 255026616]

約数ペア:

[(1, 255026616), (2, 127513308), (3, 85008872), (4, 63756654), (6, 42504436), (8, 31878327), (12, 21252218), (13, 19617432), (24, 10626109), (26, 9808716), (39, 6539144), (52, 4904358), (78, 3269572), (101, 2525016), (104, 2452179), (156, 1634786), (202, 1262508), (303, 841672), (312, 817393), (404, 631254), (606, 420836), (808, 315627), (1212, 210418), (1313, 194232), (2424, 105209), (2626, 97116), (3939, 64744), (5252, 48558), (7878, 32372), (8093, 31512), (10504, 24279), (15756, 16186)]