785644128

素因数分解:

$2^5\times 3^2\times {\mathrm{97}}^1\times {\mathrm{28123}}^1$

素因数の和:28236

約数の個数: 72

約数和(自身を含む): 2257288488

約数和(自身を除く): 1471644360

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 97, 144, 194, 288, 291, 388, 582, 776, 873, 1164, 1552, 1746, 2328, 3104, 3492, 4656, 6984, 9312, 13968, 27936, 28123, 56246, 84369, 112492, 168738, 224984, 253107, 337476, 449968, 506214, 674952, 899936, 1012428, 1349904, 2024856, 2699808, 2727931, 4049712, 5455862, 8099424, 8183793, 10911724, 16367586, 21823448, 24551379, 32735172, 43646896, 49102758, 65470344, 87293792, 98205516, 130940688, 196411032, 261881376, 392822064, 785644128]

約数ペア:

[(1, 785644128), (2, 392822064), (3, 261881376), (4, 196411032), (6, 130940688), (8, 98205516), (9, 87293792), (12, 65470344), (16, 49102758), (18, 43646896), (24, 32735172), (32, 24551379), (36, 21823448), (48, 16367586), (72, 10911724), (96, 8183793), (97, 8099424), (144, 5455862), (194, 4049712), (288, 2727931), (291, 2699808), (388, 2024856), (582, 1349904), (776, 1012428), (873, 899936), (1164, 674952), (1552, 506214), (1746, 449968), (2328, 337476), (3104, 253107), (3492, 224984), (4656, 168738), (6984, 112492), (9312, 84369), (13968, 56246), (27936, 28123)]