515913426

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1979}}^1\times {\mathrm{2069}}^1$

素因数の和:4063

約数の個数: 48

約数和(自身を含む): 1278763200

約数和(自身を除く): 762849774

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1979, 2069, 3958, 4138, 5937, 6207, 11874, 12414, 13853, 14483, 17811, 18621, 27706, 28966, 35622, 37242, 41559, 43449, 83118, 86898, 124677, 130347, 249354, 260694, 4094551, 8189102, 12283653, 24567306, 28661857, 36850959, 57323714, 73701918, 85985571, 171971142, 257956713, 515913426]

約数ペア:

[(1, 515913426), (2, 257956713), (3, 171971142), (6, 85985571), (7, 73701918), (9, 57323714), (14, 36850959), (18, 28661857), (21, 24567306), (42, 12283653), (63, 8189102), (126, 4094551), (1979, 260694), (2069, 249354), (3958, 130347), (4138, 124677), (5937, 86898), (6207, 83118), (11874, 43449), (12414, 41559), (13853, 37242), (14483, 35622), (17811, 28966), (18621, 27706)]