1328702928

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{3954473}}^1$

素因数の和:3954491

約数の個数: 40

約数和(自身を含む): 3922838208

約数和(自身を除く): 2594135280

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 3954473, 7908946, 11863419, 15817892, 23726838, 27681311, 31635784, 47453676, 55362622, 63271568, 83043933, 94907352, 110725244, 166087866, 189814704, 221450488, 332175732, 442900976, 664351464, 1328702928]

約数ペア:

[(1, 1328702928), (2, 664351464), (3, 442900976), (4, 332175732), (6, 221450488), (7, 189814704), (8, 166087866), (12, 110725244), (14, 94907352), (16, 83043933), (21, 63271568), (24, 55362622), (28, 47453676), (42, 31635784), (48, 27681311), (56, 23726838), (84, 15817892), (112, 11863419), (168, 7908946), (336, 3954473)]