506912

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:121

約数の個数: 48

約数和(自身を含む): 1193472

約数和(自身を除く): 686560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 73, 112, 124, 146, 217, 224, 248, 292, 434, 496, 511, 584, 868, 992, 1022, 1168, 1736, 2044, 2263, 2336, 3472, 4088, 4526, 6944, 8176, 9052, 15841, 16352, 18104, 31682, 36208, 63364, 72416, 126728, 253456, 506912]

約数ペア:

[(1, 506912), (2, 253456), (4, 126728), (7, 72416), (8, 63364), (14, 36208), (16, 31682), (28, 18104), (31, 16352), (32, 15841), (56, 9052), (62, 8176), (73, 6944), (112, 4526), (124, 4088), (146, 3472), (217, 2336), (224, 2263), (248, 2044), (292, 1736), (434, 1168), (496, 1022), (511, 992), (584, 868)]