2049192152

素因数分解:

$2^3\times 7^2\times {\mathrm{109}}^1\times {\mathrm{199}}^1\times {\mathrm{241}}^1$

素因数の和:569

約数の個数: 96

約数和(自身を含む): 4552020000

約数和(自身を除く): 2502827848

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 109, 196, 199, 218, 241, 392, 398, 436, 482, 763, 796, 872, 964, 1393, 1526, 1592, 1687, 1928, 2786, 3052, 3374, 5341, 5572, 6104, 6748, 9751, 10682, 11144, 11809, 13496, 19502, 21364, 21691, 23618, 26269, 39004, 42728, 43382, 47236, 47959, 52538, 78008, 86764, 94472, 95918, 105076, 151837, 173528, 183883, 191836, 210152, 303674, 335713, 367766, 383672, 607348, 671426, 735532, 1062859, 1214696, 1287181, 1342852, 1471064, 2125718, 2349991, 2574362, 2685704, 4251436, 4699982, 5148724, 5227531, 8502872, 9399964, 10297448, 10455062, 18799928, 20910124, 36592717, 41820248, 73185434, 146370868, 256149019, 292741736, 512298038, 1024596076, 2049192152]

約数ペア:

[(1, 2049192152), (2, 1024596076), (4, 512298038), (7, 292741736), (8, 256149019), (14, 146370868), (28, 73185434), (49, 41820248), (56, 36592717), (98, 20910124), (109, 18799928), (196, 10455062), (199, 10297448), (218, 9399964), (241, 8502872), (392, 5227531), (398, 5148724), (436, 4699982), (482, 4251436), (763, 2685704), (796, 2574362), (872, 2349991), (964, 2125718), (1393, 1471064), (1526, 1342852), (1592, 1287181), (1687, 1214696), (1928, 1062859), (2786, 735532), (3052, 671426), (3374, 607348), (5341, 383672), (5572, 367766), (6104, 335713), (6748, 303674), (9751, 210152), (10682, 191836), (11144, 183883), (11809, 173528), (13496, 151837), (19502, 105076), (21364, 95918), (21691, 94472), (23618, 86764), (26269, 78008), (39004, 52538), (42728, 47959), (43382, 47236)]