320304816

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{171103}}^1$

素因数の和:171130

約数の個数: 60

約数和(自身を含む): 965368768

約数和(自身を除く): 645063952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 171103, 342206, 513309, 684412, 1026618, 1368824, 1539927, 2053236, 2224339, 2737648, 3079854, 4106472, 4448678, 6159708, 6673017, 8212944, 8897356, 12319416, 13346034, 17794712, 20019051, 24638832, 26692068, 35589424, 40038102, 53384136, 80076204, 106768272, 160152408, 320304816]

約数ペア:

[(1, 320304816), (2, 160152408), (3, 106768272), (4, 80076204), (6, 53384136), (8, 40038102), (9, 35589424), (12, 26692068), (13, 24638832), (16, 20019051), (18, 17794712), (24, 13346034), (26, 12319416), (36, 8897356), (39, 8212944), (48, 6673017), (52, 6159708), (72, 4448678), (78, 4106472), (104, 3079854), (117, 2737648), (144, 2224339), (156, 2053236), (208, 1539927), (234, 1368824), (312, 1026618), (468, 684412), (624, 513309), (936, 342206), (1872, 171103)]