816633366952

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{389}}^1\times {\mathrm{147341}}^1$

素因数の和:147886

約数の個数: 64

約数和(自身を含む): 1665288752400

約数和(自身を除く): 848655385448

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 137, 274, 389, 548, 778, 1096, 1556, 1781, 3112, 3562, 5057, 7124, 10114, 14248, 20228, 40456, 53293, 106586, 147341, 213172, 294682, 426344, 589364, 692809, 1178728, 1385618, 1915433, 2771236, 3830866, 5542472, 7661732, 15323464, 20185717, 40371434, 57315649, 80742868, 114631298, 161485736, 229262596, 262414321, 458525192, 524828642, 745103437, 1049657284, 1490206874, 2099314568, 2980413748, 5960827496, 7852243913, 15704487826, 31408975652, 62817951304, 102079170869, 204158341738, 408316683476, 816633366952]

約数ペア:

[(1, 816633366952), (2, 408316683476), (4, 204158341738), (8, 102079170869), (13, 62817951304), (26, 31408975652), (52, 15704487826), (104, 7852243913), (137, 5960827496), (274, 2980413748), (389, 2099314568), (548, 1490206874), (778, 1049657284), (1096, 745103437), (1556, 524828642), (1781, 458525192), (3112, 262414321), (3562, 229262596), (5057, 161485736), (7124, 114631298), (10114, 80742868), (14248, 57315649), (20228, 40371434), (40456, 20185717), (53293, 15323464), (106586, 7661732), (147341, 5542472), (213172, 3830866), (294682, 2771236), (426344, 1915433), (589364, 1385618), (692809, 1178728)]