212824304

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{761}}^1$

素因数の和:1014

約数の個数: 80

約数和(自身を含む): 517038336

約数和(自身を除く): 304214032

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 227, 308, 454, 616, 761, 908, 1232, 1522, 1589, 1816, 2497, 3044, 3178, 3632, 4994, 5327, 6088, 6356, 8371, 9988, 10654, 12176, 12712, 16742, 17479, 19976, 21308, 25424, 33484, 34958, 39952, 42616, 58597, 66968, 69916, 85232, 117194, 133936, 139832, 172747, 234388, 279664, 345494, 468776, 690988, 937552, 1209229, 1381976, 1900217, 2418458, 2763952, 3800434, 4836916, 7600868, 9673832, 13301519, 15201736, 19347664, 26603038, 30403472, 53206076, 106412152, 212824304]

約数ペア:

[(1, 212824304), (2, 106412152), (4, 53206076), (7, 30403472), (8, 26603038), (11, 19347664), (14, 15201736), (16, 13301519), (22, 9673832), (28, 7600868), (44, 4836916), (56, 3800434), (77, 2763952), (88, 2418458), (112, 1900217), (154, 1381976), (176, 1209229), (227, 937552), (308, 690988), (454, 468776), (616, 345494), (761, 279664), (908, 234388), (1232, 172747), (1522, 139832), (1589, 133936), (1816, 117194), (2497, 85232), (3044, 69916), (3178, 66968), (3632, 58597), (4994, 42616), (5327, 39952), (6088, 34958), (6356, 33484), (8371, 25424), (9988, 21308), (10654, 19976), (12176, 17479), (12712, 16742)]