310379316

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{4937}}^1$

素因数の和:5001

約数の個数: 72

約数和(自身を含む): 809673984

約数和(自身を除く): 499294668

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, 4937, 5239, 9874, 10478, 14811, 15717, 19748, 20956, 29622, 31434, 59244, 62868, 64181, 128362, 153047, 192543, 256724, 306094, 385086, 459141, 612188, 770172, 834353, 918282, 1668706, 1836564, 1989611, 2503059, 3337412, 3979222, 5006118, 5968833, 7958444, 10012236, 11937666, 23875332, 25864943, 51729886, 77594829, 103459772, 155189658, 310379316]

約数ペア:

[(1, 310379316), (2, 155189658), (3, 103459772), (4, 77594829), (6, 51729886), (12, 25864943), (13, 23875332), (26, 11937666), (31, 10012236), (39, 7958444), (52, 5968833), (62, 5006118), (78, 3979222), (93, 3337412), (124, 2503059), (156, 1989611), (169, 1836564), (186, 1668706), (338, 918282), (372, 834353), (403, 770172), (507, 612188), (676, 459141), (806, 385086), (1014, 306094), (1209, 256724), (1612, 192543), (2028, 153047), (2418, 128362), (4836, 64181), (4937, 62868), (5239, 59244), (9874, 31434), (10478, 29622), (14811, 20956), (15717, 19748)]