1312378902

素因数分解:

$2^1\times 3^3\times {\mathrm{83}}^1\times {\mathrm{349}}^1\times {\mathrm{839}}^1$

素因数の和:1282

約数の個数: 64

約数和(自身を含む): 2963520000

約数和(自身を除く): 1651141098

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 83, 166, 249, 349, 498, 698, 747, 839, 1047, 1494, 1678, 2094, 2241, 2517, 3141, 4482, 5034, 6282, 7551, 9423, 15102, 18846, 22653, 28967, 45306, 57934, 69637, 86901, 139274, 173802, 208911, 260703, 292811, 417822, 521406, 585622, 626733, 782109, 878433, 1253466, 1564218, 1756866, 1880199, 2635299, 3760398, 5270598, 7905897, 15811794, 24303313, 48606626, 72909939, 145819878, 218729817, 437459634, 656189451, 1312378902]

約数ペア:

[(1, 1312378902), (2, 656189451), (3, 437459634), (6, 218729817), (9, 145819878), (18, 72909939), (27, 48606626), (54, 24303313), (83, 15811794), (166, 7905897), (249, 5270598), (349, 3760398), (498, 2635299), (698, 1880199), (747, 1756866), (839, 1564218), (1047, 1253466), (1494, 878433), (1678, 782109), (2094, 626733), (2241, 585622), (2517, 521406), (3141, 417822), (4482, 292811), (5034, 260703), (6282, 208911), (7551, 173802), (9423, 139274), (15102, 86901), (18846, 69637), (22653, 57934), (28967, 45306)]