577888948

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{673}}^1$

素因数の和:1041

約数の個数: 72

約数和(自身を含む): 1272557832

約数和(自身を除く): 694668884

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 337, 364, 637, 673, 674, 1274, 1346, 1348, 2359, 2548, 2692, 4381, 4711, 4718, 8749, 8762, 9422, 9436, 16513, 17498, 17524, 18844, 30667, 32977, 33026, 34996, 61243, 61334, 65954, 66052, 122486, 122668, 131908, 214669, 226801, 244972, 428701, 429338, 453602, 857402, 858676, 907204, 1587607, 1714804, 2948413, 3175214, 5896826, 6350428, 11113249, 11793652, 20638891, 22226498, 41277782, 44452996, 82555564, 144472237, 288944474, 577888948]

約数ペア:

[(1, 577888948), (2, 288944474), (4, 144472237), (7, 82555564), (13, 44452996), (14, 41277782), (26, 22226498), (28, 20638891), (49, 11793652), (52, 11113249), (91, 6350428), (98, 5896826), (182, 3175214), (196, 2948413), (337, 1714804), (364, 1587607), (637, 907204), (673, 858676), (674, 857402), (1274, 453602), (1346, 429338), (1348, 428701), (2359, 244972), (2548, 226801), (2692, 214669), (4381, 131908), (4711, 122668), (4718, 122486), (8749, 66052), (8762, 65954), (9422, 61334), (9436, 61243), (16513, 34996), (17498, 33026), (17524, 32977), (18844, 30667)]