877359678

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1\times {\mathrm{977}}^1$

素因数の和:1421

約数の個数: 64

約数和(自身を含む): 1961789760

約数和(自身を除く): 1084430082

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 377, 397, 754, 794, 977, 1131, 1191, 1954, 2262, 2382, 2931, 5161, 5862, 10322, 11513, 12701, 15483, 23026, 25402, 28333, 30966, 34539, 38103, 56666, 69078, 76206, 84999, 149669, 169998, 299338, 368329, 387869, 449007, 736658, 775738, 898014, 1104987, 1163607, 2209974, 2327214, 5042297, 10084594, 11248201, 15126891, 22496402, 30253782, 33744603, 67489206, 146226613, 292453226, 438679839, 877359678]

約数ペア:

[(1, 877359678), (2, 438679839), (3, 292453226), (6, 146226613), (13, 67489206), (26, 33744603), (29, 30253782), (39, 22496402), (58, 15126891), (78, 11248201), (87, 10084594), (174, 5042297), (377, 2327214), (397, 2209974), (754, 1163607), (794, 1104987), (977, 898014), (1131, 775738), (1191, 736658), (1954, 449007), (2262, 387869), (2382, 368329), (2931, 299338), (5161, 169998), (5862, 149669), (10322, 84999), (11513, 76206), (12701, 69078), (15483, 56666), (23026, 38103), (25402, 34539), (28333, 30966)]