339901298

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1543}}^1$

素因数の和:1623

約数の個数: 64

約数和(自身を含む): 640327680

約数和(自身を除く): 300426382

約数列:

[1, 2, 11, 17, 19, 22, 31, 34, 38, 62, 187, 209, 323, 341, 374, 418, 527, 589, 646, 682, 1054, 1178, 1543, 3086, 3553, 5797, 6479, 7106, 10013, 11594, 12958, 16973, 20026, 26231, 29317, 33946, 47833, 52462, 58634, 95666, 110143, 220286, 288541, 322487, 498389, 526163, 577082, 644974, 813161, 908827, 996778, 1052326, 1626322, 1817654, 5482279, 8944771, 9997097, 10964558, 15450059, 17889542, 19994194, 30900118, 169950649, 339901298]

約数ペア:

[(1, 339901298), (2, 169950649), (11, 30900118), (17, 19994194), (19, 17889542), (22, 15450059), (31, 10964558), (34, 9997097), (38, 8944771), (62, 5482279), (187, 1817654), (209, 1626322), (323, 1052326), (341, 996778), (374, 908827), (418, 813161), (527, 644974), (589, 577082), (646, 526163), (682, 498389), (1054, 322487), (1178, 288541), (1543, 220286), (3086, 110143), (3553, 95666), (5797, 58634), (6479, 52462), (7106, 47833), (10013, 33946), (11594, 29317), (12958, 26231), (16973, 20026)]