212936768

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{887}}^1$

素因数の和:952

約数の個数: 84

約数和(自身を含む): 479974656

約数和(自身を除く): 267037888

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 121, 124, 176, 242, 248, 341, 352, 484, 496, 682, 704, 887, 968, 992, 1364, 1774, 1936, 1984, 2728, 3548, 3751, 3872, 5456, 7096, 7502, 7744, 9757, 10912, 14192, 15004, 19514, 21824, 27497, 28384, 30008, 39028, 54994, 56768, 60016, 78056, 107327, 109988, 120032, 156112, 214654, 219976, 240064, 302467, 312224, 429308, 439952, 604934, 624448, 858616, 879904, 1209868, 1717232, 1759808, 2419736, 3327137, 3434464, 4839472, 6654274, 6868928, 9678944, 13308548, 19357888, 26617096, 53234192, 106468384, 212936768]

約数ペア:

[(1, 212936768), (2, 106468384), (4, 53234192), (8, 26617096), (11, 19357888), (16, 13308548), (22, 9678944), (31, 6868928), (32, 6654274), (44, 4839472), (62, 3434464), (64, 3327137), (88, 2419736), (121, 1759808), (124, 1717232), (176, 1209868), (242, 879904), (248, 858616), (341, 624448), (352, 604934), (484, 439952), (496, 429308), (682, 312224), (704, 302467), (887, 240064), (968, 219976), (992, 214654), (1364, 156112), (1774, 120032), (1936, 109988), (1984, 107327), (2728, 78056), (3548, 60016), (3751, 56768), (3872, 54994), (5456, 39028), (7096, 30008), (7502, 28384), (7744, 27497), (9757, 21824), (10912, 19514), (14192, 15004)]