338432868

素因数分解:

$2^2\times 3^2\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{853}}^1$

素因数の和:1073

約数の個数: 72

約数和(自身を含む): 872883648

約数和(自身を除く): 534450780

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 103, 107, 206, 214, 309, 321, 412, 428, 618, 642, 853, 927, 963, 1236, 1284, 1706, 1854, 1926, 2559, 3412, 3708, 3852, 5118, 7677, 10236, 11021, 15354, 22042, 30708, 33063, 44084, 66126, 87859, 91271, 99189, 132252, 175718, 182542, 198378, 263577, 273813, 351436, 365084, 396756, 527154, 547626, 790731, 821439, 1054308, 1095252, 1581462, 1642878, 3162924, 3285756, 9400913, 18801826, 28202739, 37603652, 56405478, 84608217, 112810956, 169216434, 338432868]

約数ペア:

[(1, 338432868), (2, 169216434), (3, 112810956), (4, 84608217), (6, 56405478), (9, 37603652), (12, 28202739), (18, 18801826), (36, 9400913), (103, 3285756), (107, 3162924), (206, 1642878), (214, 1581462), (309, 1095252), (321, 1054308), (412, 821439), (428, 790731), (618, 547626), (642, 527154), (853, 396756), (927, 365084), (963, 351436), (1236, 273813), (1284, 263577), (1706, 198378), (1854, 182542), (1926, 175718), (2559, 132252), (3412, 99189), (3708, 91271), (3852, 87859), (5118, 66126), (7677, 44084), (10236, 33063), (11021, 30708), (15354, 22042)]