455496328

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1\times {\mathrm{359}}^1$

素因数の和:674

約数の個数: 64

約数和(自身を含む): 991872000

約数和(自身を除く): 536375672

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 163, 278, 326, 359, 556, 652, 718, 973, 1112, 1141, 1304, 1436, 1946, 2282, 2513, 2872, 3892, 4564, 5026, 7784, 9128, 10052, 20104, 22657, 45314, 49901, 58517, 90628, 99802, 117034, 158599, 181256, 199604, 234068, 317198, 349307, 399208, 409619, 468136, 634396, 698614, 819238, 1268792, 1397228, 1638476, 2794456, 3276952, 8133863, 16267726, 32535452, 56937041, 65070904, 113874082, 227748164, 455496328]

約数ペア:

[(1, 455496328), (2, 227748164), (4, 113874082), (7, 65070904), (8, 56937041), (14, 32535452), (28, 16267726), (56, 8133863), (139, 3276952), (163, 2794456), (278, 1638476), (326, 1397228), (359, 1268792), (556, 819238), (652, 698614), (718, 634396), (973, 468136), (1112, 409619), (1141, 399208), (1304, 349307), (1436, 317198), (1946, 234068), (2282, 199604), (2513, 181256), (2872, 158599), (3892, 117034), (4564, 99802), (5026, 90628), (7784, 58517), (9128, 49901), (10052, 45314), (20104, 22657)]