321974208

素因数分解:

$2^6\times 3^2\times {\mathrm{71}}^1\times {\mathrm{7873}}^1$

素因数の和:7962

約数の個数: 84

約数和(自身を含む): 935998128

約数和(自身を除く): 614023920

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 71, 72, 96, 142, 144, 192, 213, 284, 288, 426, 568, 576, 639, 852, 1136, 1278, 1704, 2272, 2556, 3408, 4544, 5112, 6816, 7873, 10224, 13632, 15746, 20448, 23619, 31492, 40896, 47238, 62984, 70857, 94476, 125968, 141714, 188952, 251936, 283428, 377904, 503872, 558983, 566856, 755808, 1117966, 1133712, 1511616, 1676949, 2235932, 2267424, 3353898, 4471864, 4534848, 5030847, 6707796, 8943728, 10061694, 13415592, 17887456, 20123388, 26831184, 35774912, 40246776, 53662368, 80493552, 107324736, 160987104, 321974208]

約数ペア:

[(1, 321974208), (2, 160987104), (3, 107324736), (4, 80493552), (6, 53662368), (8, 40246776), (9, 35774912), (12, 26831184), (16, 20123388), (18, 17887456), (24, 13415592), (32, 10061694), (36, 8943728), (48, 6707796), (64, 5030847), (71, 4534848), (72, 4471864), (96, 3353898), (142, 2267424), (144, 2235932), (192, 1676949), (213, 1511616), (284, 1133712), (288, 1117966), (426, 755808), (568, 566856), (576, 558983), (639, 503872), (852, 377904), (1136, 283428), (1278, 251936), (1704, 188952), (2272, 141714), (2556, 125968), (3408, 94476), (4544, 70857), (5112, 62984), (6816, 47238), (7873, 40896), (10224, 31492), (13632, 23619), (15746, 20448)]