347220756

素因数分解:

$2^2\times 3^5\times {\mathrm{211}}^1\times {\mathrm{1693}}^1$

素因数の和:1923

約数の個数: 72

約数和(自身を含む): 915058144

約数和(自身を除く): 567837388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 211, 243, 324, 422, 486, 633, 844, 972, 1266, 1693, 1899, 2532, 3386, 3798, 5079, 5697, 6772, 7596, 10158, 11394, 15237, 17091, 20316, 22788, 30474, 34182, 45711, 51273, 60948, 68364, 91422, 102546, 137133, 182844, 205092, 274266, 357223, 411399, 548532, 714446, 822798, 1071669, 1428892, 1645596, 2143338, 3215007, 4286676, 6430014, 9645021, 12860028, 19290042, 28935063, 38580084, 57870126, 86805189, 115740252, 173610378, 347220756]

約数ペア:

[(1, 347220756), (2, 173610378), (3, 115740252), (4, 86805189), (6, 57870126), (9, 38580084), (12, 28935063), (18, 19290042), (27, 12860028), (36, 9645021), (54, 6430014), (81, 4286676), (108, 3215007), (162, 2143338), (211, 1645596), (243, 1428892), (324, 1071669), (422, 822798), (486, 714446), (633, 548532), (844, 411399), (972, 357223), (1266, 274266), (1693, 205092), (1899, 182844), (2532, 137133), (3386, 102546), (3798, 91422), (5079, 68364), (5697, 60948), (6772, 51273), (7596, 45711), (10158, 34182), (11394, 30474), (15237, 22788), (17091, 20316)]