248313408

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3931}}^1$

素因数の和:4000

約数の個数: 112

約数和(自身を含む): 767023104

約数和(自身を除く): 518709696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 47, 48, 56, 64, 84, 94, 96, 112, 141, 168, 188, 192, 224, 282, 329, 336, 376, 448, 564, 658, 672, 752, 987, 1128, 1316, 1344, 1504, 1974, 2256, 2632, 3008, 3931, 3948, 4512, 5264, 7862, 7896, 9024, 10528, 11793, 15724, 15792, 21056, 23586, 27517, 31448, 31584, 47172, 55034, 62896, 63168, 82551, 94344, 110068, 125792, 165102, 184757, 188688, 220136, 251584, 330204, 369514, 377376, 440272, 554271, 660408, 739028, 754752, 880544, 1108542, 1293299, 1320816, 1478056, 1761088, 2217084, 2586598, 2641632, 2956112, 3879897, 4434168, 5173196, 5283264, 5912224, 7759794, 8868336, 10346392, 11824448, 15519588, 17736672, 20692784, 31039176, 35473344, 41385568, 62078352, 82771136, 124156704, 248313408]

約数ペア:

[(1, 248313408), (2, 124156704), (3, 82771136), (4, 62078352), (6, 41385568), (7, 35473344), (8, 31039176), (12, 20692784), (14, 17736672), (16, 15519588), (21, 11824448), (24, 10346392), (28, 8868336), (32, 7759794), (42, 5912224), (47, 5283264), (48, 5173196), (56, 4434168), (64, 3879897), (84, 2956112), (94, 2641632), (96, 2586598), (112, 2217084), (141, 1761088), (168, 1478056), (188, 1320816), (192, 1293299), (224, 1108542), (282, 880544), (329, 754752), (336, 739028), (376, 660408), (448, 554271), (564, 440272), (658, 377376), (672, 369514), (752, 330204), (987, 251584), (1128, 220136), (1316, 188688), (1344, 184757), (1504, 165102), (1974, 125792), (2256, 110068), (2632, 94344), (3008, 82551), (3931, 63168), (3948, 62896), (4512, 55034), (5264, 47172), (7862, 31584), (7896, 31448), (9024, 27517), (10528, 23586), (11793, 21056), (15724, 15792)]