211982736

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{630901}}^1$

素因数の和:630919

約数の個数: 40

約数和(自身を含む): 625854784

約数和(自身を除く): 413872048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 630901, 1261802, 1892703, 2523604, 3785406, 4416307, 5047208, 7570812, 8832614, 10094416, 13248921, 15141624, 17665228, 26497842, 30283248, 35330456, 52995684, 70660912, 105991368, 211982736]

約数ペア:

[(1, 211982736), (2, 105991368), (3, 70660912), (4, 52995684), (6, 35330456), (7, 30283248), (8, 26497842), (12, 17665228), (14, 15141624), (16, 13248921), (21, 10094416), (24, 8832614), (28, 7570812), (42, 5047208), (48, 4416307), (56, 3785406), (84, 2523604), (112, 1892703), (168, 1261802), (336, 630901)]