331504544

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:458

約数の個数: 96

約数和(自身を含む): 772079616

約数和(自身を除く): 440575072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 86, 112, 127, 172, 224, 254, 271, 301, 344, 508, 542, 602, 688, 889, 1016, 1084, 1204, 1376, 1778, 1897, 2032, 2168, 2408, 3556, 3794, 4064, 4336, 4816, 5461, 7112, 7588, 8672, 9632, 10922, 11653, 14224, 15176, 21844, 23306, 28448, 30352, 34417, 38227, 43688, 46612, 60704, 68834, 76454, 81571, 87376, 93224, 137668, 152908, 163142, 174752, 186448, 240919, 275336, 305816, 326284, 372896, 481838, 550672, 611632, 652568, 963676, 1101344, 1223264, 1305136, 1479931, 1927352, 2610272, 2959862, 3854704, 5919724, 7709408, 10359517, 11839448, 20719034, 23678896, 41438068, 47357792, 82876136, 165752272, 331504544]

約数ペア:

[(1, 331504544), (2, 165752272), (4, 82876136), (7, 47357792), (8, 41438068), (14, 23678896), (16, 20719034), (28, 11839448), (32, 10359517), (43, 7709408), (56, 5919724), (86, 3854704), (112, 2959862), (127, 2610272), (172, 1927352), (224, 1479931), (254, 1305136), (271, 1223264), (301, 1101344), (344, 963676), (508, 652568), (542, 611632), (602, 550672), (688, 481838), (889, 372896), (1016, 326284), (1084, 305816), (1204, 275336), (1376, 240919), (1778, 186448), (1897, 174752), (2032, 163142), (2168, 152908), (2408, 137668), (3556, 93224), (3794, 87376), (4064, 81571), (4336, 76454), (4816, 68834), (5461, 60704), (7112, 46612), (7588, 43688), (8672, 38227), (9632, 34417), (10922, 30352), (11653, 28448), (14224, 23306), (15176, 21844)]