216125616

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{643231}}^1$

素因数の和:643249

約数の個数: 40

約数和(自身を含む): 638086144

約数和(自身を除く): 421960528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 643231, 1286462, 1929693, 2572924, 3859386, 4502617, 5145848, 7718772, 9005234, 10291696, 13507851, 15437544, 18010468, 27015702, 30875088, 36020936, 54031404, 72041872, 108062808, 216125616]

約数ペア:

[(1, 216125616), (2, 108062808), (3, 72041872), (4, 54031404), (6, 36020936), (7, 30875088), (8, 27015702), (12, 18010468), (14, 15437544), (16, 13507851), (21, 10291696), (24, 9005234), (28, 7718772), (42, 5145848), (48, 4502617), (56, 3859386), (84, 2572924), (112, 1929693), (168, 1286462), (336, 643231)]