265348016

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:282

約数の個数: 80

約数和(自身を含む): 549607680

約数和(自身を除く): 284259664

約数列:

[1, 2, 4, 8, 16, 37, 59, 71, 74, 107, 118, 142, 148, 214, 236, 284, 296, 428, 472, 568, 592, 856, 944, 1136, 1712, 2183, 2627, 3959, 4189, 4366, 5254, 6313, 7597, 7918, 8378, 8732, 10508, 12626, 15194, 15836, 16756, 17464, 21016, 25252, 30388, 31672, 33512, 34928, 42032, 50504, 60776, 63344, 67024, 101008, 121552, 154993, 233581, 281089, 309986, 448223, 467162, 562178, 619972, 896446, 934324, 1124356, 1239944, 1792892, 1868648, 2248712, 2479888, 3585784, 3737296, 4497424, 7171568, 16584251, 33168502, 66337004, 132674008, 265348016]

約数ペア:

[(1, 265348016), (2, 132674008), (4, 66337004), (8, 33168502), (16, 16584251), (37, 7171568), (59, 4497424), (71, 3737296), (74, 3585784), (107, 2479888), (118, 2248712), (142, 1868648), (148, 1792892), (214, 1239944), (236, 1124356), (284, 934324), (296, 896446), (428, 619972), (472, 562178), (568, 467162), (592, 448223), (856, 309986), (944, 281089), (1136, 233581), (1712, 154993), (2183, 121552), (2627, 101008), (3959, 67024), (4189, 63344), (4366, 60776), (5254, 50504), (6313, 42032), (7597, 34928), (7918, 33512), (8378, 31672), (8732, 30388), (10508, 25252), (12626, 21016), (15194, 17464), (15836, 16756)]