1340891892

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{443}}^1\times {\mathrm{1013}}^1$

素因数の和:1549

約数の個数: 72

約数和(自身を含む): 3441451104

約数和(自身を除く): 2100559212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 166, 249, 332, 443, 498, 747, 886, 996, 1013, 1329, 1494, 1772, 2026, 2658, 2988, 3039, 3987, 4052, 5316, 6078, 7974, 9117, 12156, 15948, 18234, 36468, 36769, 73538, 84079, 110307, 147076, 168158, 220614, 252237, 330921, 336316, 441228, 448759, 504474, 661842, 756711, 897518, 1008948, 1323684, 1346277, 1513422, 1795036, 2692554, 3026844, 4038831, 5385108, 8077662, 16155324, 37246997, 74493994, 111740991, 148987988, 223481982, 335222973, 446963964, 670445946, 1340891892]

約数ペア:

[(1, 1340891892), (2, 670445946), (3, 446963964), (4, 335222973), (6, 223481982), (9, 148987988), (12, 111740991), (18, 74493994), (36, 37246997), (83, 16155324), (166, 8077662), (249, 5385108), (332, 4038831), (443, 3026844), (498, 2692554), (747, 1795036), (886, 1513422), (996, 1346277), (1013, 1323684), (1329, 1008948), (1494, 897518), (1772, 756711), (2026, 661842), (2658, 504474), (2988, 448759), (3039, 441228), (3987, 336316), (4052, 330921), (5316, 252237), (6078, 220614), (7974, 168158), (9117, 147076), (12156, 110307), (15948, 84079), (18234, 73538), (36468, 36769)]