339479244

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{1723}}^1$

素因数の和:2167

約数の個数: 72

約数和(自身を含む): 926870672

約数和(自身を除く): 587391428

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 421, 468, 842, 1263, 1684, 1723, 2526, 3446, 3789, 5052, 5169, 5473, 6892, 7578, 10338, 10946, 15156, 15507, 16419, 20676, 21892, 22399, 31014, 32838, 44798, 49257, 62028, 65676, 67197, 89596, 98514, 134394, 197028, 201591, 268788, 403182, 725383, 806364, 1450766, 2176149, 2901532, 4352298, 6528447, 8704596, 9429979, 13056894, 18859958, 26113788, 28289937, 37719916, 56579874, 84869811, 113159748, 169739622, 339479244]

約数ペア:

[(1, 339479244), (2, 169739622), (3, 113159748), (4, 84869811), (6, 56579874), (9, 37719916), (12, 28289937), (13, 26113788), (18, 18859958), (26, 13056894), (36, 9429979), (39, 8704596), (52, 6528447), (78, 4352298), (117, 2901532), (156, 2176149), (234, 1450766), (421, 806364), (468, 725383), (842, 403182), (1263, 268788), (1684, 201591), (1723, 197028), (2526, 134394), (3446, 98514), (3789, 89596), (5052, 67197), (5169, 65676), (5473, 62028), (6892, 49257), (7578, 44798), (10338, 32838), (10946, 31014), (15156, 22399), (15507, 21892), (16419, 20676)]