1211376616

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{6997}}^1$

素因数の和:7106

約数の個数: 64

約数和(自身を含む): 2569665600

約数和(自身を除く): 1358288984

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 67, 68, 76, 134, 136, 152, 268, 323, 536, 646, 1139, 1273, 1292, 2278, 2546, 2584, 4556, 5092, 6997, 9112, 10184, 13994, 21641, 27988, 43282, 55976, 86564, 118949, 132943, 173128, 237898, 265886, 468799, 475796, 531772, 937598, 951592, 1063544, 1875196, 2260031, 3750392, 4520062, 7969583, 8907181, 9040124, 15939166, 17814362, 18080248, 31878332, 35628724, 63756664, 71257448, 151422077, 302844154, 605688308, 1211376616]

約数ペア:

[(1, 1211376616), (2, 605688308), (4, 302844154), (8, 151422077), (17, 71257448), (19, 63756664), (34, 35628724), (38, 31878332), (67, 18080248), (68, 17814362), (76, 15939166), (134, 9040124), (136, 8907181), (152, 7969583), (268, 4520062), (323, 3750392), (536, 2260031), (646, 1875196), (1139, 1063544), (1273, 951592), (1292, 937598), (2278, 531772), (2546, 475796), (2584, 468799), (4556, 265886), (5092, 237898), (6997, 173128), (9112, 132943), (10184, 118949), (13994, 86564), (21641, 55976), (27988, 43282)]