211195284

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{1231}}^1$

素因数の和:1313

約数の個数: 72

約数和(自身を含む): 540828288

約数和(自身を除く): 329633004

約数列:

[1, 2, 3, 4, 6, 12, 17, 29, 34, 51, 58, 68, 87, 102, 116, 174, 204, 348, 493, 841, 986, 1231, 1479, 1682, 1972, 2462, 2523, 2958, 3364, 3693, 4924, 5046, 5916, 7386, 10092, 14297, 14772, 20927, 28594, 35699, 41854, 42891, 57188, 62781, 71398, 83708, 85782, 107097, 125562, 142796, 171564, 214194, 251124, 428388, 606883, 1035271, 1213766, 1820649, 2070542, 2427532, 3105813, 3641298, 4141084, 6211626, 7282596, 12423252, 17599607, 35199214, 52798821, 70398428, 105597642, 211195284]

約数ペア:

[(1, 211195284), (2, 105597642), (3, 70398428), (4, 52798821), (6, 35199214), (12, 17599607), (17, 12423252), (29, 7282596), (34, 6211626), (51, 4141084), (58, 3641298), (68, 3105813), (87, 2427532), (102, 2070542), (116, 1820649), (174, 1213766), (204, 1035271), (348, 606883), (493, 428388), (841, 251124), (986, 214194), (1231, 171564), (1479, 142796), (1682, 125562), (1972, 107097), (2462, 85782), (2523, 83708), (2958, 71398), (3364, 62781), (3693, 57188), (4924, 42891), (5046, 41854), (5916, 35699), (7386, 28594), (10092, 20927), (14297, 14772)]