393907514

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{577}}^1$

素因数の和:652

約数の個数: 96

約数和(自身を含む): 826549248

約数和(自身を除く): 432641734

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 31, 62, 77, 91, 121, 143, 154, 182, 217, 242, 286, 341, 403, 434, 577, 682, 806, 847, 1001, 1154, 1573, 1694, 2002, 2387, 2821, 3146, 3751, 4039, 4433, 4774, 5642, 6347, 7501, 7502, 8078, 8866, 11011, 12694, 15002, 17887, 22022, 26257, 31031, 35774, 44429, 48763, 52507, 52514, 62062, 69817, 82511, 88858, 97526, 105014, 125209, 139634, 165022, 196757, 232531, 250418, 341341, 393514, 465062, 488719, 577577, 682682, 907621, 977438, 1155154, 1377299, 1627717, 1815242, 2164327, 2557841, 2754598, 3255434, 4328654, 5115682, 6353347, 12706694, 15150289, 17904887, 28136251, 30300578, 35809774, 56272502, 196953757, 393907514]

約数ペア:

[(1, 393907514), (2, 196953757), (7, 56272502), (11, 35809774), (13, 30300578), (14, 28136251), (22, 17904887), (26, 15150289), (31, 12706694), (62, 6353347), (77, 5115682), (91, 4328654), (121, 3255434), (143, 2754598), (154, 2557841), (182, 2164327), (217, 1815242), (242, 1627717), (286, 1377299), (341, 1155154), (403, 977438), (434, 907621), (577, 682682), (682, 577577), (806, 488719), (847, 465062), (1001, 393514), (1154, 341341), (1573, 250418), (1694, 232531), (2002, 196757), (2387, 165022), (2821, 139634), (3146, 125209), (3751, 105014), (4039, 97526), (4433, 88858), (4774, 82511), (5642, 69817), (6347, 62062), (7501, 52514), (7502, 52507), (8078, 48763), (8866, 44429), (11011, 35774), (12694, 31031), (15002, 26257), (17887, 22022)]