231803442

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{181}}^1\times {\mathrm{421}}^1$

素因数の和:636

約数の個数: 72

約数和(自身を含む): 548150148

約数和(自身を除く): 316346706

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 181, 234, 338, 362, 421, 507, 543, 842, 1014, 1086, 1263, 1521, 1629, 2353, 2526, 3042, 3258, 3789, 4706, 5473, 7059, 7578, 10946, 14118, 16419, 21177, 30589, 32838, 42354, 49257, 61178, 71149, 76201, 91767, 98514, 142298, 152402, 183534, 213447, 228603, 275301, 426894, 457206, 550602, 640341, 685809, 990613, 1280682, 1371618, 1981226, 2971839, 5943678, 8915517, 12877969, 17831034, 25755938, 38633907, 77267814, 115901721, 231803442]

約数ペア:

[(1, 231803442), (2, 115901721), (3, 77267814), (6, 38633907), (9, 25755938), (13, 17831034), (18, 12877969), (26, 8915517), (39, 5943678), (78, 2971839), (117, 1981226), (169, 1371618), (181, 1280682), (234, 990613), (338, 685809), (362, 640341), (421, 550602), (507, 457206), (543, 426894), (842, 275301), (1014, 228603), (1086, 213447), (1263, 183534), (1521, 152402), (1629, 142298), (2353, 98514), (2526, 91767), (3042, 76201), (3258, 71149), (3789, 61178), (4706, 49257), (5473, 42354), (7059, 32838), (7578, 30589), (10946, 21177), (14118, 16419)]