1323291256

素因数分解:

$2^3\times 7^3\times {\mathrm{107}}^1\times {\mathrm{4507}}^1$

素因数の和:4641

約数の個数: 64

約数和(自身を含む): 2921184000

約数和(自身を除く): 1597892744

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 107, 196, 214, 343, 392, 428, 686, 749, 856, 1372, 1498, 2744, 2996, 4507, 5243, 5992, 9014, 10486, 18028, 20972, 31549, 36056, 36701, 41944, 63098, 73402, 126196, 146804, 220843, 252392, 293608, 441686, 482249, 883372, 964498, 1545901, 1766744, 1928996, 3091802, 3375743, 3857992, 6183604, 6751486, 12367208, 13502972, 23630201, 27005944, 47260402, 94520804, 165411407, 189041608, 330822814, 661645628, 1323291256]

約数ペア:

[(1, 1323291256), (2, 661645628), (4, 330822814), (7, 189041608), (8, 165411407), (14, 94520804), (28, 47260402), (49, 27005944), (56, 23630201), (98, 13502972), (107, 12367208), (196, 6751486), (214, 6183604), (343, 3857992), (392, 3375743), (428, 3091802), (686, 1928996), (749, 1766744), (856, 1545901), (1372, 964498), (1498, 883372), (2744, 482249), (2996, 441686), (4507, 293608), (5243, 252392), (5992, 220843), (9014, 146804), (10486, 126196), (18028, 73402), (20972, 63098), (31549, 41944), (36056, 36701)]