3208825438

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{2887}}^1$

素因数の和:3137

約数の個数: 64

約数和(自身を含む): 6148251648

約数和(自身を除く): 2939426210

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 197, 217, 394, 403, 434, 806, 1379, 2561, 2758, 2821, 2887, 5122, 5642, 5774, 6107, 12214, 17927, 20209, 35854, 37531, 40418, 42749, 75062, 79391, 85498, 89497, 158782, 178994, 262717, 525434, 555737, 568739, 626479, 1111474, 1137478, 1163461, 1252958, 2326922, 3981173, 7393607, 7962346, 8144227, 14787214, 16288454, 17630909, 35261818, 51755249, 103510498, 123416363, 229201817, 246832726, 458403634, 1604412719, 3208825438]

約数ペア:

[(1, 3208825438), (2, 1604412719), (7, 458403634), (13, 246832726), (14, 229201817), (26, 123416363), (31, 103510498), (62, 51755249), (91, 35261818), (182, 17630909), (197, 16288454), (217, 14787214), (394, 8144227), (403, 7962346), (434, 7393607), (806, 3981173), (1379, 2326922), (2561, 1252958), (2758, 1163461), (2821, 1137478), (2887, 1111474), (5122, 626479), (5642, 568739), (5774, 555737), (6107, 525434), (12214, 262717), (17927, 178994), (20209, 158782), (35854, 89497), (37531, 85498), (40418, 79391), (42749, 75062)]