1488890047893

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{491}}^1\times {\mathrm{1997}}^1$

素因数の和:2762

約数の個数: 64

約数和(自身を含む): 2076129792000

約数和(自身を除く): 587239744107

約数列:

[1, 3, 43, 79, 129, 149, 237, 447, 491, 1473, 1997, 3397, 5991, 6407, 10191, 11771, 19221, 21113, 35313, 38789, 63339, 73159, 85871, 116367, 157763, 219477, 257613, 297553, 473289, 506153, 892659, 980527, 1518459, 1667927, 2941581, 3145837, 5003781, 5779561, 6783809, 9437511, 12794779, 17338683, 20351427, 23506687, 38384337, 42162661, 70520061, 77461633, 126487983, 146098523, 232384899, 248521123, 438295569, 745563369, 1010787541, 3032362623, 3330850219, 6282236489, 9992550657, 11541783317, 18846709467, 34625349951, 496296682631, 1488890047893]

約数ペア:

[(1, 1488890047893), (3, 496296682631), (43, 34625349951), (79, 18846709467), (129, 11541783317), (149, 9992550657), (237, 6282236489), (447, 3330850219), (491, 3032362623), (1473, 1010787541), (1997, 745563369), (3397, 438295569), (5991, 248521123), (6407, 232384899), (10191, 146098523), (11771, 126487983), (19221, 77461633), (21113, 70520061), (35313, 42162661), (38789, 38384337), (63339, 23506687), (73159, 20351427), (85871, 17338683), (116367, 12794779), (157763, 9437511), (219477, 6783809), (257613, 5779561), (297553, 5003781), (473289, 3145837), (506153, 2941581), (892659, 1667927), (980527, 1518459)]