339927276

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{5407}}^1$

素因数の和:5471

約数の個数: 72

約数和(自身を含む): 886738944

約数和(自身を除く): 546811668

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 169, 186, 338, 372, 403, 507, 676, 806, 1014, 1209, 1612, 2028, 2418, 4836, 5239, 5407, 10478, 10814, 15717, 16221, 20956, 21628, 31434, 32442, 62868, 64884, 70291, 140582, 167617, 210873, 281164, 335234, 421746, 502851, 670468, 843492, 913783, 1005702, 1827566, 2011404, 2179021, 2741349, 3655132, 4358042, 5482698, 6537063, 8716084, 10965396, 13074126, 26148252, 28327273, 56654546, 84981819, 113309092, 169963638, 339927276]

約数ペア:

[(1, 339927276), (2, 169963638), (3, 113309092), (4, 84981819), (6, 56654546), (12, 28327273), (13, 26148252), (26, 13074126), (31, 10965396), (39, 8716084), (52, 6537063), (62, 5482698), (78, 4358042), (93, 3655132), (124, 2741349), (156, 2179021), (169, 2011404), (186, 1827566), (338, 1005702), (372, 913783), (403, 843492), (507, 670468), (676, 502851), (806, 421746), (1014, 335234), (1209, 281164), (1612, 210873), (2028, 167617), (2418, 140582), (4836, 70291), (5239, 64884), (5407, 62868), (10478, 32442), (10814, 31434), (15717, 21628), (16221, 20956)]