211907472

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{630677}}^1$

素因数の和:630695

約数の個数: 40

約数和(自身を含む): 625632576

約数和(自身を除く): 413725104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 630677, 1261354, 1892031, 2522708, 3784062, 4414739, 5045416, 7568124, 8829478, 10090832, 13244217, 15136248, 17658956, 26488434, 30272496, 35317912, 52976868, 70635824, 105953736, 211907472]

約数ペア:

[(1, 211907472), (2, 105953736), (3, 70635824), (4, 52976868), (6, 35317912), (7, 30272496), (8, 26488434), (12, 17658956), (14, 15136248), (16, 13244217), (21, 10090832), (24, 8829478), (28, 7568124), (42, 5045416), (48, 4414739), (56, 3784062), (84, 2522708), (112, 1892031), (168, 1261354), (336, 630677)]