253546488

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1$

素因数の和:366

約数の個数: 192

約数和(自身を含む): 796068000

約数和(自身を除く): 542521512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 52, 53, 57, 72, 76, 78, 104, 106, 114, 117, 152, 156, 159, 171, 212, 228, 234, 247, 269, 312, 318, 342, 424, 456, 468, 477, 494, 538, 636, 684, 689, 741, 807, 936, 954, 988, 1007, 1076, 1272, 1368, 1378, 1482, 1614, 1908, 1976, 2014, 2067, 2152, 2223, 2421, 2756, 2964, 3021, 3228, 3497, 3816, 4028, 4134, 4446, 4842, 5111, 5512, 5928, 6042, 6201, 6456, 6994, 8056, 8268, 8892, 9063, 9684, 10222, 10491, 12084, 12402, 13091, 13988, 14257, 15333, 16536, 17784, 18126, 19368, 20444, 20982, 24168, 24804, 26182, 27976, 28514, 30666, 31473, 36252, 39273, 40888, 41964, 42771, 45999, 49608, 52364, 57028, 61332, 62946, 66443, 72504, 78546, 83928, 85542, 91998, 104728, 114056, 117819, 122664, 125892, 128313, 132886, 157092, 171084, 183996, 185341, 199329, 235638, 251784, 256626, 265772, 270883, 314184, 342168, 367992, 370682, 398658, 471276, 513252, 531544, 541766, 556023, 597987, 741364, 797316, 812649, 942552, 1026504, 1083532, 1112046, 1195974, 1482728, 1594632, 1625298, 1668069, 2167064, 2224092, 2391948, 2437947, 3250596, 3336138, 3521479, 4448184, 4783896, 4875894, 6501192, 6672276, 7042958, 9751788, 10564437, 13344552, 14085916, 19503576, 21128874, 28171832, 31693311, 42257748, 63386622, 84515496, 126773244, 253546488]

約数ペア:

[(1, 253546488), (2, 126773244), (3, 84515496), (4, 63386622), (6, 42257748), (8, 31693311), (9, 28171832), (12, 21128874), (13, 19503576), (18, 14085916), (19, 13344552), (24, 10564437), (26, 9751788), (36, 7042958), (38, 6672276), (39, 6501192), (52, 4875894), (53, 4783896), (57, 4448184), (72, 3521479), (76, 3336138), (78, 3250596), (104, 2437947), (106, 2391948), (114, 2224092), (117, 2167064), (152, 1668069), (156, 1625298), (159, 1594632), (171, 1482728), (212, 1195974), (228, 1112046), (234, 1083532), (247, 1026504), (269, 942552), (312, 812649), (318, 797316), (342, 741364), (424, 597987), (456, 556023), (468, 541766), (477, 531544), (494, 513252), (538, 471276), (636, 398658), (684, 370682), (689, 367992), (741, 342168), (807, 314184), (936, 270883), (954, 265772), (988, 256626), (1007, 251784), (1076, 235638), (1272, 199329), (1368, 185341), (1378, 183996), (1482, 171084), (1614, 157092), (1908, 132886), (1976, 128313), (2014, 125892), (2067, 122664), (2152, 117819), (2223, 114056), (2421, 104728), (2756, 91998), (2964, 85542), (3021, 83928), (3228, 78546), (3497, 72504), (3816, 66443), (4028, 62946), (4134, 61332), (4446, 57028), (4842, 52364), (5111, 49608), (5512, 45999), (5928, 42771), (6042, 41964), (6201, 40888), (6456, 39273), (6994, 36252), (8056, 31473), (8268, 30666), (8892, 28514), (9063, 27976), (9684, 26182), (10222, 24804), (10491, 24168), (12084, 20982), (12402, 20444), (13091, 19368), (13988, 18126), (14257, 17784), (15333, 16536)]