395108144

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{19429}}^1$

素因数の和:19509

約数の個数: 40

約数和(自身を含む): 809531520

約数和(自身を除く): 414423376

約数列:

[1, 2, 4, 8, 16, 31, 41, 62, 82, 124, 164, 248, 328, 496, 656, 1271, 2542, 5084, 10168, 19429, 20336, 38858, 77716, 155432, 310864, 602299, 796589, 1204598, 1593178, 2409196, 3186356, 4818392, 6372712, 9636784, 12745424, 24694259, 49388518, 98777036, 197554072, 395108144]

約数ペア:

[(1, 395108144), (2, 197554072), (4, 98777036), (8, 49388518), (16, 24694259), (31, 12745424), (41, 9636784), (62, 6372712), (82, 4818392), (124, 3186356), (164, 2409196), (248, 1593178), (328, 1204598), (496, 796589), (656, 602299), (1271, 310864), (2542, 155432), (5084, 77716), (10168, 38858), (19429, 20336)]