259871808

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{193357}}^1$

素因数の和:193379

約数の個数: 56

約数和(自身を含む): 785806912

約数和(自身を除く): 525935104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 193357, 386714, 580071, 773428, 1160142, 1353499, 1546856, 2320284, 2706998, 3093712, 4060497, 4640568, 5413996, 6187424, 8120994, 9281136, 10827992, 12374848, 16241988, 18562272, 21655984, 32483976, 37124544, 43311968, 64967952, 86623936, 129935904, 259871808]

約数ペア:

[(1, 259871808), (2, 129935904), (3, 86623936), (4, 64967952), (6, 43311968), (7, 37124544), (8, 32483976), (12, 21655984), (14, 18562272), (16, 16241988), (21, 12374848), (24, 10827992), (28, 9281136), (32, 8120994), (42, 6187424), (48, 5413996), (56, 4640568), (64, 4060497), (84, 3093712), (96, 2706998), (112, 2320284), (168, 1546856), (192, 1353499), (224, 1160142), (336, 773428), (448, 580071), (672, 386714), (1344, 193357)]