338153454

素因数分解:

$2^1\times 3^5\times {\mathrm{83}}^2\times {\mathrm{101}}^1$

素因数の和:284

約数の個数: 72

約数和(自身を含む): 776680632

約数和(自身を除く): 438527178

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 83, 101, 162, 166, 202, 243, 249, 303, 486, 498, 606, 747, 909, 1494, 1818, 2241, 2727, 4482, 5454, 6723, 6889, 8181, 8383, 13446, 13778, 16362, 16766, 20169, 20667, 24543, 25149, 40338, 41334, 49086, 50298, 62001, 75447, 124002, 150894, 186003, 226341, 372006, 452682, 558009, 679023, 695789, 1116018, 1358046, 1391578, 1674027, 2037069, 2087367, 3348054, 4074138, 4174734, 6262101, 12524202, 18786303, 37572606, 56358909, 112717818, 169076727, 338153454]

約数ペア:

[(1, 338153454), (2, 169076727), (3, 112717818), (6, 56358909), (9, 37572606), (18, 18786303), (27, 12524202), (54, 6262101), (81, 4174734), (83, 4074138), (101, 3348054), (162, 2087367), (166, 2037069), (202, 1674027), (243, 1391578), (249, 1358046), (303, 1116018), (486, 695789), (498, 679023), (606, 558009), (747, 452682), (909, 372006), (1494, 226341), (1818, 186003), (2241, 150894), (2727, 124002), (4482, 75447), (5454, 62001), (6723, 50298), (6889, 49086), (8181, 41334), (8383, 40338), (13446, 25149), (13778, 24543), (16362, 20667), (16766, 20169)]