213531472

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5591}}^1$

素因数の和:5648

約数の個数: 80

約数和(自身を含む): 532537344

約数和(自身を除く): 319005872

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 56, 62, 77, 88, 112, 124, 154, 176, 217, 248, 308, 341, 434, 496, 616, 682, 868, 1232, 1364, 1736, 2387, 2728, 3472, 4774, 5456, 5591, 9548, 11182, 19096, 22364, 38192, 39137, 44728, 61501, 78274, 89456, 123002, 156548, 173321, 246004, 313096, 346642, 430507, 492008, 626192, 693284, 861014, 984016, 1213247, 1386568, 1722028, 1906531, 2426494, 2773136, 3444056, 3813062, 4852988, 6888112, 7626124, 9705976, 13345717, 15252248, 19411952, 26691434, 30504496, 53382868, 106765736, 213531472]

約数ペア:

[(1, 213531472), (2, 106765736), (4, 53382868), (7, 30504496), (8, 26691434), (11, 19411952), (14, 15252248), (16, 13345717), (22, 9705976), (28, 7626124), (31, 6888112), (44, 4852988), (56, 3813062), (62, 3444056), (77, 2773136), (88, 2426494), (112, 1906531), (124, 1722028), (154, 1386568), (176, 1213247), (217, 984016), (248, 861014), (308, 693284), (341, 626192), (434, 492008), (496, 430507), (616, 346642), (682, 313096), (868, 246004), (1232, 173321), (1364, 156548), (1736, 123002), (2387, 89456), (2728, 78274), (3472, 61501), (4774, 44728), (5456, 39137), (5591, 38192), (9548, 22364), (11182, 19096)]