972356

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1$

素因数の和:81

約数の個数: 54

約数和(自身を含む): 2228814

約数和(自身を除く): 1256458

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 49, 77, 82, 98, 121, 154, 164, 196, 242, 287, 308, 451, 484, 539, 574, 847, 902, 1078, 1148, 1694, 1804, 2009, 2156, 3157, 3388, 4018, 4961, 5929, 6314, 8036, 9922, 11858, 12628, 19844, 22099, 23716, 34727, 44198, 69454, 88396, 138908, 243089, 486178, 972356]

約数ペア:

[(1, 972356), (2, 486178), (4, 243089), (7, 138908), (11, 88396), (14, 69454), (22, 44198), (28, 34727), (41, 23716), (44, 22099), (49, 19844), (77, 12628), (82, 11858), (98, 9922), (121, 8036), (154, 6314), (164, 5929), (196, 4961), (242, 4018), (287, 3388), (308, 3157), (451, 2156), (484, 2009), (539, 1804), (574, 1694), (847, 1148), (902, 1078)]