1291268016

素因数分解:

$2^4\times 3^2\times {\mathrm{199}}^1\times {\mathrm{45061}}^1$

素因数の和:45274

約数の個数: 60

約数和(自身を含む): 3631997200

約数和(自身を除く): 2340729184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 199, 398, 597, 796, 1194, 1592, 1791, 2388, 3184, 3582, 4776, 7164, 9552, 14328, 28656, 45061, 90122, 135183, 180244, 270366, 360488, 405549, 540732, 720976, 811098, 1081464, 1622196, 2162928, 3244392, 6488784, 8967139, 17934278, 26901417, 35868556, 53802834, 71737112, 80704251, 107605668, 143474224, 161408502, 215211336, 322817004, 430422672, 645634008, 1291268016]

約数ペア:

[(1, 1291268016), (2, 645634008), (3, 430422672), (4, 322817004), (6, 215211336), (8, 161408502), (9, 143474224), (12, 107605668), (16, 80704251), (18, 71737112), (24, 53802834), (36, 35868556), (48, 26901417), (72, 17934278), (144, 8967139), (199, 6488784), (398, 3244392), (597, 2162928), (796, 1622196), (1194, 1081464), (1592, 811098), (1791, 720976), (2388, 540732), (3184, 405549), (3582, 360488), (4776, 270366), (7164, 180244), (9552, 135183), (14328, 90122), (28656, 45061)]