403778196

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{613}}^1$

素因数の和:755

約数の個数: 120

約数和(自身を含む): 1123325280

約数和(自身を除く): 719547084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 107, 108, 114, 162, 171, 214, 228, 321, 324, 342, 428, 513, 613, 642, 684, 963, 1026, 1226, 1284, 1539, 1839, 1926, 2033, 2052, 2452, 2889, 3078, 3678, 3852, 4066, 5517, 5778, 6099, 6156, 7356, 8132, 8667, 11034, 11556, 11647, 12198, 16551, 17334, 18297, 22068, 23294, 24396, 33102, 34668, 34941, 36594, 46588, 49653, 54891, 65591, 66204, 69882, 73188, 99306, 104823, 109782, 131182, 139764, 164673, 196773, 198612, 209646, 219564, 262364, 314469, 329346, 393546, 419292, 590319, 628938, 658692, 787092, 943407, 1180638, 1246229, 1257876, 1770957, 1886814, 2361276, 2492458, 3541914, 3738687, 3773628, 4984916, 5312871, 7083828, 7477374, 10625742, 11216061, 14954748, 21251484, 22432122, 33648183, 44864244, 67296366, 100944549, 134592732, 201889098, 403778196]

約数ペア:

[(1, 403778196), (2, 201889098), (3, 134592732), (4, 100944549), (6, 67296366), (9, 44864244), (12, 33648183), (18, 22432122), (19, 21251484), (27, 14954748), (36, 11216061), (38, 10625742), (54, 7477374), (57, 7083828), (76, 5312871), (81, 4984916), (107, 3773628), (108, 3738687), (114, 3541914), (162, 2492458), (171, 2361276), (214, 1886814), (228, 1770957), (321, 1257876), (324, 1246229), (342, 1180638), (428, 943407), (513, 787092), (613, 658692), (642, 628938), (684, 590319), (963, 419292), (1026, 393546), (1226, 329346), (1284, 314469), (1539, 262364), (1839, 219564), (1926, 209646), (2033, 198612), (2052, 196773), (2452, 164673), (2889, 139764), (3078, 131182), (3678, 109782), (3852, 104823), (4066, 99306), (5517, 73188), (5778, 69882), (6099, 66204), (6156, 65591), (7356, 54891), (8132, 49653), (8667, 46588), (11034, 36594), (11556, 34941), (11647, 34668), (12198, 33102), (16551, 24396), (17334, 23294), (18297, 22068)]