996800252

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{683}}^1\times {\mathrm{1109}}^1$

素因数の和:1850

約数の個数: 48

約数和(自身を含む): 2040837120

約数和(自身を除く): 1044036868

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 683, 1109, 1316, 1366, 2218, 2732, 4436, 4781, 7763, 9562, 15526, 19124, 31052, 32101, 52123, 64202, 104246, 128404, 208492, 224707, 364861, 449414, 729722, 757447, 898828, 1459444, 1514894, 3029788, 5302129, 10604258, 21208516, 35600009, 71200018, 142400036, 249200063, 498400126, 996800252]

約数ペア:

[(1, 996800252), (2, 498400126), (4, 249200063), (7, 142400036), (14, 71200018), (28, 35600009), (47, 21208516), (94, 10604258), (188, 5302129), (329, 3029788), (658, 1514894), (683, 1459444), (1109, 898828), (1316, 757447), (1366, 729722), (2218, 449414), (2732, 364861), (4436, 224707), (4781, 208492), (7763, 128404), (9562, 104246), (15526, 64202), (19124, 52123), (31052, 32101)]